JEE Main & Advanced Chemistry Carboxylic Acids Question Bank

done Properties of Carboxylic Acids and Their Derivatives Total Questions - 146

• question_answer1)
  Which of the following acids has the smallest dissociation constant                          [IIT-JEE (Screening) 2002]
  A)
  \[C{{H}_{3}}CHFCOOH\]                done clear
  B)
  \[FC{{H}_{2}}C{{H}_{2}}COOH\] done clear
  C)
  \[BrC{{H}_{2}}C{{H}_{2}}COOH\]               done clear
  D)
  \[C{{H}_{3}}CHBrCOOH\] done clear
  View Solution play_arrow

• question_answer2)
  What is obtained, when propene is treated with N­-bromo succinimide                                  [MP PMT 2003]
  A)
                  \[C{{H}_{3}}-\underset{\,\,}{\mathop{\underset{\underset{\,Br}{\mathop{|}}\,}{\mathop{C}}\,=C{{H}_{2}}\ \ }}\,\]      done clear
  B)
                  \[BrC{{H}_{2}}-CH=C{{H}_{2}}\] done clear
  C)
                  \[BrC{{H}_{2}}-CH=CHBr\]            done clear
  D)
                  \[BrC{{H}_{2}}-\underset{\underset{Br}{\mathop{|\,\,\,\,}}\,}{\mathop{CH}}\,-C{{H}_{2}}Br\] done clear
  View Solution play_arrow

• question_answer3)
  What will be the product, when carboxy phenol, obtained by Reimer Tiemann's process, is deoxidised with Zn powder [MP PMT 2003]
  A)
    done clear
  B)
  done clear
  C)
  done clear
  D)
  done clear
  View Solution play_arrow

• question_answer4)
  The vapour of a carboxylic acid HA when passed over \[Mn{{O}_{2}}\] at 573 K yields propanone. The acid HA is
  A)
                  Methanoic acid done clear
  B)
                  Ethanoic acid done clear
  C)
                  Propanoic acid   done clear
  D)
                  Butanoic acid done clear
  View Solution play_arrow

• question_answer5)
  Which acid is strongest or Which is most acidic [CPMT 1982, 89; BIT 1992; MP PET 1996; MP PMT/PET 1988; MP PMT 1995, 97;RPMT 1997]
  A)
                  \[C{{l}_{2}}CH.COOH\]   done clear
  B)
                  \[ClC{{H}_{2}}COOH\] done clear
  C)
                  \[C{{H}_{3}}COOH\]        done clear
  D)
                  \[C{{l}_{3}}C.COOH\] done clear
  View Solution play_arrow

• question_answer6)
  Ethyl acetate at room temperature is a
  A)
                  Solid      done clear
  B)
                  Liquid done clear
  C)
                  Gas        done clear
  D)
                  Solution done clear
  View Solution play_arrow

• question_answer7)
  Urea is a better fertilizer than ammonium sulphate because
  A)
                  It has greater percentage of nitrogen done clear
  B)
                  It is more soluble done clear
  C)
                  It is weakly basic done clear
  D)
                  It does not produce acidity in soil done clear
  View Solution play_arrow

• question_answer8)
  The reaction of acetamide with water is an example of [Kurukshetra CEE 1998; RPMT 2000]
  A)
                  Alcoholysis          done clear
  B)
                  Hydrolysis done clear
  C)
                  Ammonolysis     done clear
  D)
                  Saponification done clear
  View Solution play_arrow

• question_answer9)
  The acid which reduces Fehling solution is            [KCET 1998]
  A)
                  Methanoic acid done clear
  B)
                  Ethanoic acid done clear
  C)
                  Butanoic acid     done clear
  D)
                  Propanoic acid done clear
  View Solution play_arrow

• question_answer10)
  The above shown polymer is obtained when a carbon compound is allowed to stand. It is a white solid. The polymer is                                  [CBSE PMT 1989]
  A)
                  Trioxane              done clear
  B)
                  Formose done clear
  C)
                  Paraformaldehyde          done clear
  D)
                  Metaldehyde done clear
  View Solution play_arrow

• question_answer11)
  What will happen if \[LiAl{{H}_{4}}\] is added to an ester [CBSE PMT 2000]
  A)
                  Two units of alcohol are obtained done clear
  B)
                  One unit of alcohol and one unit of acid is obtained done clear
  C)
                  Two units of acids are obtained done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer12)
  When anisole is heated with HI, the product is [CET Pune 1998]
  A)
                  Phenyl iodide and methyl iodide done clear
  B)
                  Phenol and methanol done clear
  C)
                  Phenyl iodide and methanol done clear
  D)
                  Methyl iodide and phenol done clear
  View Solution play_arrow

• question_answer13)
  When \[C{{H}_{3}}COOH\] reacts with \[C{{H}_{3}}-Mg-X\]         [BVP 2003]
  A)
                  \[C{{H}_{3}}COX\]is formed        done clear
  B)
                  Hydrocarbon is formed done clear
  C)
                  Acetone is formed          done clear
  D)
                  Alcohol is formed done clear
  View Solution play_arrow

• question_answer14)
  Which class of compounds shows H-bonding even more than in alcohols
  A)
                  Phenols                done clear
  B)
                  Carboxylic acids done clear
  C)
                  Ethers   done clear
  D)
                  Aldehydes done clear
  View Solution play_arrow

• question_answer15)
  When propanamide reacts with \[B{{r}_{2}}\] and \[NaOH\] then which of the following compound is formed [Manipal 2001]
  A)
                  Ethyl alcohol       done clear
  B)
                  Propyl alcohol done clear
  C)
                  Propyl amine     done clear
  D)
                  Ethylamine done clear
  View Solution play_arrow

• question_answer16)
  Hydrolysis of an ester gives a carboxylic acid which on Kolbe's electrolysis yields ethane. The ester is [EAMCET 1997; Manipal PMT 2001]
  A)
  Ethyl methonoate           done clear
  B)
  Methyl ethanoate done clear
  C)
  Propylamine      done clear
  D)
  Ethylamine done clear
  View Solution play_arrow

• question_answer17)
  On prolonged heating of ammonium cyanate or urea, we get     [DPMT 1982; CPMT 1979; MP PMT 1996]
  A)
                  \[{{N}_{2}}\]      done clear
  B)
                  \[C{{O}_{2}}\] done clear
  C)
                  Biurette               done clear
  D)
                  Ammonium carbonate done clear
  View Solution play_arrow

• question_answer18)
  In the Gabriel's phthalimide synthesis, phthalimide is treated first with
  A)
                  \[{{C}_{2}}{{H}_{5}}I/KOH\]         done clear
  B)
                  Ethanolic Na done clear
  C)
                  Ethanol and \[{{H}_{2}}S{{O}_{4}}\]         done clear
  D)
                  Ether and \[LiAl{{H}_{4}}\] done clear
  View Solution play_arrow

• question_answer19)
  Which of the following is the strongest acid         [NCERT 1984]
  A)
                  \[C{{H}_{3}}COOH\]        done clear
  B)
                  \[BrC{{H}_{2}}COOH\] done clear
  C)
                  \[ClC{{H}_{2}}COOH\]    done clear
  D)
                  \[FC{{H}_{2}}COOH\] done clear
  View Solution play_arrow

• question_answer20)
  Which of the following reduces Tollen's reagent [MP PMT 1991]
  A)
                  Acetic acid           done clear
  B)
                  Citric acid done clear
  C)
                  Oxalic acid           done clear
  D)
                  Formic acid done clear
  View Solution play_arrow

• question_answer21)
  Oxalic acid may be distinguished from tartaric acid by
  A)
                  Sodium bicarbonate solution done clear
  B)
                  Ammonical silver nitrate solution done clear
  C)
                  Litmus paper done clear
  D)
                  Phenolphthalein done clear
  View Solution play_arrow

• question_answer22)
  The reaction of HCOOH with conc. \[{{H}_{2}}S{{O}_{4}}\] gives [DPMT 1982, CPMT 1989; MP PET 1995; AIIMS 2000; Manipal 2001; Pb. CET 2002 ]
  A)
                  \[C{{O}_{2}}\]    done clear
  B)
                  CO done clear
  C)
                  Oxalic acid           done clear
  D)
                  Acetic acid done clear
  View Solution play_arrow

• question_answer23)
  Sulphonation of benzoic acid produces mainly    [CPMT 1982]
  A)
                  o-sulphobenzoic acid done clear
  B)
                  m-sulphobenzoic acid done clear
  C)
                  p-sulphobenzoic acid     done clear
  D)
                  o- and p-sulphobenzoic acid done clear
  View Solution play_arrow

• question_answer24)
  Which one is strongest acid         [MP PMT 1992]
  A)
                  \[C{{H}_{2}}FCOOH\]     done clear
  B)
                  \[C{{H}_{2}}ClCOOH\] done clear
  C)
                  \[CHC{{l}_{2}}COOH\]    done clear
  D)
                  \[CH{{F}_{2}}COOH\] done clear
  View Solution play_arrow

• question_answer25)
  Which does not give silver mirror with ammoniacal \[AgN{{O}_{3}}\] [MP PET 1992]
  A)
                  HCHO    done clear
  B)
                  \[C{{H}_{3}}CHO\] done clear
  C)
                  \[C{{H}_{3}}COOH\]        done clear
  D)
                  HCOOH done clear
  View Solution play_arrow

• question_answer26)
  \[2C{{H}_{3}}COOH\underset{{{300}^{o}}C}{\mathop{\xrightarrow{MnO}}}\,A\], product 'A' in the reaction is [RPMT 2003]
  A)
  \[C{{H}_{3}}C{{H}_{2}}CHO\]      done clear
  B)
  \[C{{H}_{3}}-C{{H}_{2}}-OH\] done clear
  C)
  \[C{{H}_{3}}COC{{H}_{3}}\]         done clear
  D)
  \[C{{H}_{3}}-\underset{\underset{O}{\mathop{||}}\,}{\mathop{C}}\,-O-\underset{\underset{O}{\mathop{||}}\,}{\mathop{C}}\,-C{{H}_{3}}\] done clear
  View Solution play_arrow

• question_answer27)
  Acetic acid is weak acid than sulphuric acid because [CPMT 2003]
  A)
  It decompose on increasing temperature done clear
  B)
  It has less degree of ionisation   done clear
  C)
  It has -COOH group                       done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer28)
  In \[C{{H}_{3}}COOH\] and HCOOH, HCOOH will be [CPMT 1975; DPMT 1982]
  A)
                  Less acidic           done clear
  B)
                  Equally acidic done clear
  C)
                  More acidic         done clear
  D)
                  None done clear
  View Solution play_arrow

• question_answer29)
  Acetic anhydride reacts with excess of ammonia to form [MP PET 1992]
  A)
                  \[2C{{H}_{3}}COON{{H}_{4}}\] done clear
  B)
                  \[2C{{H}_{3}}CON{{H}_{2}}\] done clear
  C)
                  \[C{{H}_{3}}CON{{H}_{2}}+C{{H}_{3}}COON{{H}_{4}}\] done clear
  D)
                  \[2C{{H}_{3}}COOH\] done clear
  View Solution play_arrow

• question_answer30)
  In the following sequence of reactions, what is D                          [UPSEAT 2002]
  A)
                  Primary amine done clear
  B)
                  An amide done clear
  C)
                  Phenyl isocyanate done clear
  D)
                  A chain lengthened hydrocarbon done clear
  View Solution play_arrow

• question_answer31)
  Hydrolytic reaction of fats with caustic soda is known as [MP PMT/PET 1988; AMU 1988; KCET 2000; MP PET 2001]
  A)
                  Esterification      done clear
  B)
                  Saponification done clear
  C)
                  Acetylation         done clear
  D)
                  Carboxylation done clear
  View Solution play_arrow

• question_answer32)
  In the reaction                 \[C{{H}_{3}}COOH\xrightarrow{LiAl{{H}_{4}}}(A)\xrightarrow{{{I}_{2}}+NaOH}(B)\xrightarrow{Ag\text{(Dust)}}(C)\]                 the final product C is
  A)
                  \[{{C}_{2}}{{H}_{5}}I\]    done clear
  B)
                  \[{{C}_{2}}{{H}_{5}}OH\] done clear
  C)
                  \[{{C}_{2}}{{H}_{2}}\]     done clear
  D)
                  \[C{{H}_{3}}COC{{H}_{3}}\] done clear
  View Solution play_arrow

• question_answer33)
  Reaction of ethyl formate with excess of \[C{{H}_{3}}MgI\] followed by hydrolysis gives               [IIT (Screening) 1992]
  A)
                  n-propyl alcohol               done clear
  B)
                  Ethanal done clear
  C)
                  Propanal              done clear
  D)
                  Isopropyl alcohol done clear
  View Solution play_arrow

• question_answer34)
  Of the following four reactions, formic and acetic acids differ in which respect                                    [CPMT 1990, 93]
  A)
                  Replacement of hydrogen by sodium done clear
  B)
                  Formation of ester with alcohol done clear
  C)
                  Reduction of Fehling solution done clear
  D)
                  Blue litmus reaction done clear
  View Solution play_arrow

• question_answer35)
  Formaldehyde and formic acid can be distinguished using [AFMC 1993]
  A)
                  Tollen's reagent                done clear
  B)
                  Fehling solution done clear
  C)
                  Ferric chloride   done clear
  D)
                  Sodium bicarbonate done clear
  View Solution play_arrow

• question_answer36)
  Ester and acetamide are distinguished by             [BHU 1996]
  A)
                  Hydrolysis with strong acids or alkali done clear
  B)
                  Derivatives of fatty acids done clear
  C)
                  Both A and B done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer37)
  Acetic acid exists as a dimer in benzene solution. This is due to   [MP PMT 1989; CPMT 1982]
  A)
                  Condensation done clear
  B)
                  Presence of \[-COOH\] group done clear
  C)
                  Presence of \[\alpha -\]hydrogen done clear
  D)
                  Hydrogen bonding done clear
  View Solution play_arrow

• question_answer38)
  Which of the following compounds will react with \[NaHC{{O}_{3}}\] solution to give sodium salt and carbon dioxide [CBSE PMT 1999; BHU 1983, 2002]
  A)
                  Phenol  done clear
  B)
                  n-hexanol done clear
  C)
                  Acetic acid           done clear
  D)
                  Both A and B done clear
  View Solution play_arrow

• question_answer39)
  Acetic acid dissolved in benzene shows a molecular mass of        [MP PET 1993]
  A)
                  30           done clear
  B)
                  60 done clear
  C)
                  120         done clear
  D)
                  240 done clear
  View Solution play_arrow

• question_answer40)
  The reaction                 \[2C{{H}_{3}}-\underset{\underset{O}{\mathop{||}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-O{{C}_{2}}{{H}_{5}}\xrightarrow{{{C}_{2}}{{H}_{5}}ONa}}}\,\]\[C{{H}_{3}}-\underset{\underset{O}{\mathop{||}}\,}{\mathop{C}}\,-C{{H}_{2}}-\underset{\underset{O}{\mathop{||}}\,}{\mathop{C}}\,-O{{C}_{2}}{{H}_{5}}+{{C}_{2}}{{H}_{5}}OH\]                 is called                [MP PMT 2003; KCET 1996]
  A)
  Etard reaction    done clear
  B)
  Perkin's reaction done clear
  C)
  Claisen condensation     done clear
  D)
  Claisen Schmidt reaction done clear
  View Solution play_arrow

• question_answer41)
  Which is the strongest acid? (pKa value is given in the bracket)  [MP PMT 1997; BHU 2003]
  A)
                  \[HCOOH\,(3.77)\]          done clear
  B)
                  \[{{C}_{6}}{{H}_{5}}COOH\,(4.22)\] done clear
  C)
                  \[C{{H}_{3}}COOH\,(4.71)\]         done clear
  D)
                  \[C{{H}_{3}}C{{H}_{2}}COOH\,(4.88)\] done clear
  View Solution play_arrow

• question_answer42)
  In the presence of iodine catalyst, chlorine reacts with acetic acid to form                                             [MP PMT 1997]
  A)
                  \[\overset{\overset{\,\,\,\,O}{\mathop{\,\,\,\,\,||}}\,}{\mathop{C{{H}_{3}}-C-Cl}}\,\]  done clear
  B)
                  \[\overset{\overset{\,\,\,\,\,\,O}{\mathop{\,\,\,\,\,\,\,\,\,||}}\,}{\mathop{C{{H}_{2}}Cl-C-OH}}\,\] done clear
  C)
  \[\overset{\overset{\,\,\,Cl}{\mathop{\,\,|}}\,}{\mathop{\underset{\underset{\,\,Cl}{\mathop{\,\,\,|}}\,}{\mathop{C{{H}_{3}}-C-OH}}\,}}\,\]    done clear
  D)
                  \[\overset{\overset{O\,\,}{\mathop{||\,\,\,\,}}\,}{\mathop{C{{H}_{3}}-C-O-Cl}}\,\] done clear
  View Solution play_arrow

• question_answer43)
  The acid showing salt-like character in aqueous solution is [MP PET/PMT 1998]
  A)
                  Acetic acid           done clear
  B)
                  Benzoic acid done clear
  C)
                  Formic acid         done clear
  D)
                  \[\alpha -\]amino acetic acid done clear
  View Solution play_arrow

• question_answer44)
  \[C{{H}_{3}}COOH\underset{{{P}_{2}}{{O}_{5}}}{\mathop{\xrightarrow{\Delta }}}\,X\]. Identify X            [JIPMER 2000; CPMT 2003]
  A)
                  \[C{{H}_{3}}COC{{H}_{3}}\]         done clear
  B)
                  \[C{{H}_{3}}CHO\] done clear
  C)
                  \[{{(C{{H}_{3}}CO)}_{2}}O\]        done clear
  D)
                  \[C{{H}_{4}}\] done clear
  View Solution play_arrow

• question_answer45)
  Formic acid                                         [MP PET/PMT 1988]
  A)
                  Is immiscible with water done clear
  B)
                  Reduces the ammonical silver nitrate done clear
  C)
                  Is a weak acid nearly three and a half time weaker than acetic acid done clear
  D)
                  Is prepared by heating potassium hydroxide done clear
  View Solution play_arrow

• question_answer46)
  Given below are some statements concerning formic acid, which of them is true              [CPMT 1983]
  A)
                  It is a weaker acid than acetic acid done clear
  B)
                  It is a reducing agent done clear
  C)
                  When its calcium salt is heated, it forms a ketone done clear
  D)
                  It is an oxidising agent done clear
  View Solution play_arrow

• question_answer47)
  Which decolourises the colour of acidic \[KMn{{O}_{4}}\] [CPMT 1991]
  A)
                  \[C{{H}_{3}}COOH\]        done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}COOH\] done clear
  C)
                  \[COOH.\,COOH\]           done clear
  D)
                  \[C{{H}_{3}}COO{{C}_{2}}{{H}_{5}}\] done clear
  View Solution play_arrow

• question_answer48)
  A colourless water soluble organic liquid decomposes sodium carbonate and liberates carbon dioxide. It produces black precipitate with Tollen's reagent. The liquid is     [KCET 1989]
  A)
                  Acetaldehyde    done clear
  B)
                  Acetic acid done clear
  C)
                  Formaldehyde  done clear
  D)
                  Formic acid done clear
  View Solution play_arrow

• question_answer49)
  The end product B in the sequence of reactions \[R-X\xrightarrow{C{{N}^{-}}}A\xrightarrow{NaOH}B\] is                              [CPMT 1985]
  A)
                  An alkane done clear
  B)
                  A carboxylic acid done clear
  C)
                  Sodium salt of carboxylic acid done clear
  D)
                  A ketone done clear
  View Solution play_arrow

• question_answer50)
  \[C{{H}_{3}}C{{H}_{2}}COOH\xrightarrow{C{{l}_{2}}/Fe}X\underset{K{{O}_{4}}}{\mathop{\xrightarrow{Alcoholic}}}\,Y\] Compound Y is  [DPMT 1981; JIPMER 2000; AIEEE 2002]
  A)
                  \[C{{H}_{3}}C{{H}_{2}}OH\]         done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}CN\] done clear
  C)
                  \[C{{H}_{2}}=CHCOOH\]               done clear
  D)
                  \[C{{H}_{3}}CHClCOOH\] done clear
  View Solution play_arrow

• question_answer51)
  In the precipitation of soap, which can be used instead of NaCl                                  [CPMT 1979]
  A)
                  Na          done clear
  B)
                  \[C{{H}_{3}}COONa\] done clear
  C)
                  \[N{{a}_{2}}S{{O}_{4}}\]               done clear
  D)
                  Sodium silicate done clear
  View Solution play_arrow

• question_answer52)
  Which of the following can possibly be used as analgesic without causing addiction and moon modification [CBSE PMT 1997]
  A)
                  Morphine done clear
  B)
                  N-acetyl-para-aminophenol done clear
  C)
                  Drazepom done clear
  D)
                  Tetrahydrocatinol done clear
  View Solution play_arrow

• question_answer53)
  Which of the following esters cannot undergo Claisen self condensation                                               [CBSE PMT 1998]
  A)
                  \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-C{{H}_{2}}-COO{{C}_{2}}{{H}_{5}}\] done clear
  B)
                  \[{{C}_{6}}{{H}_{5}}COO{{C}_{2}}{{H}_{5}}\] done clear
  C)
                  \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}COO{{C}_{2}}{{H}_{5}}\] done clear
  D)
                  \[{{C}_{6}}{{H}_{11}}C{{H}_{2}}COO{{C}_{2}}{{H}_{5}}\] done clear
  View Solution play_arrow

• question_answer54)
  When acetic acid is dissolved in benzene its molecular mass [AFMC 1991]
  A)
                  Decreases done clear
  B)
                  Increases done clear
  C)
                  Either increases or decreases done clear
  D)
                  Suffers no change done clear
  View Solution play_arrow

• question_answer55)
  Benzoic acid has higher molecular weight in benzene and less in water because
  A)
                  Water has lower freezing point and higher boiling point than benzene done clear
  B)
                  It dissociates to a greater extent in benzene than in water done clear
  C)
                  It associates in water and dissociates in benzene done clear
  D)
                  It dissociates in water and associates in benzene done clear
  View Solution play_arrow

• question_answer56)
  What is the main reason for the fact that carboxylic acids can undergo ionization                 [MNR 1993; Pb. PMT 2004]
  A)
                  Absence of \[\alpha -\]hydrogen done clear
  B)
                  Resonance stabilisation of the carboxylate ion done clear
  C)
                  High reactivity of \[\alpha -\]hydrogen done clear
  D)
                  Hydrogen bonding done clear
  View Solution play_arrow

• question_answer57)
  Which of the following compounds will evolve hydrogen on treatment with metal           [CPMT 1974]
  A)
                  \[{{C}_{2}}{{H}_{5}}OH\]               done clear
  B)
                  \[C{{H}_{3}}COOH\] done clear
  C)
                  A and B both      done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer58)
  When urea is heated, it forms biurette, alkaline solution of which forms ..... with \[CuS{{O}_{4}}\] solution          [AFMC 1980]
  A)
                  Violet colour      done clear
  B)
                  Red colour done clear
  C)
                  Green colour     done clear
  D)
                  Black colour done clear
  View Solution play_arrow

• question_answer59)
  Which of the following would be expected to be most highly ionised in water                                     [AIIMS 1982]
  A)
                  \[C{{H}_{2}}ClC{{H}_{2}}C{{H}_{2}}COOH\]           done clear
  B)
                  \[C{{H}_{3}}CHCl.C{{H}_{2}}.COOH\] done clear
  C)
                  \[C{{H}_{3}}.C{{H}_{2}}.CC{{l}_{2}}.COOH\]          done clear
  D)
                  \[C{{H}_{3}}.C{{H}_{2}}.CHCl.COOH\] done clear
  View Solution play_arrow

• question_answer60)
  Alkaline hydrolysis of esters is known as [CPMT 1986, 88, 93; MNR 1986; MP PET 1993]
  A)
                  Saponification   done clear
  B)
                  Hydration done clear
  C)
                  Esterification      done clear
  D)
                  Alkalisation done clear
  View Solution play_arrow

• question_answer61)
  Which of the following undergoes hydrolysis when dissolved in water                                    [CPMT 1989]
  A)
                  \[C{{H}_{3}}COONa\]     done clear
  B)
                  \[C{{H}_{3}}CON{{H}_{2}}\] done clear
  C)
                  Both A and B      done clear
  D)
                  \[{{C}_{6}}{{H}_{5}}C{{H}_{3}}\] done clear
  View Solution play_arrow

• question_answer62)
  Name the end product in the following series of reactions                 \[C{{H}_{3}}COOH\xrightarrow{N{{H}_{3}}}A\underset{{{P}_{2}}{{O}_{5}}}{\mathop{\xrightarrow{\Delta }}}\,B\]                                [DPMT 1984]
  A)
                  \[C{{H}_{4}}\]    done clear
  B)
                  \[C{{H}_{3}}OH\] done clear
  C)
                  Acetonitrile        done clear
  D)
                  Ammonium acetate done clear
  View Solution play_arrow

• question_answer63)
  Reduction of carboxylic acids gives
  A)
                  Alcohol with hydrogen in presence of palladium done clear
  B)
                  Alcohol with \[LiAl{{H}_{4}}\] done clear
  C)
                  Aldehyde with \[LiAl{{H}_{4}}\] done clear
  D)
                  Alcohol with \[2HI(P)\] done clear
  View Solution play_arrow

• question_answer64)
  Which of the following substances when boiled with caustic soda solution will evolve ammonia [BHU 1983]
  A)
                  Ethylamine         done clear
  B)
                  Aniline done clear
  C)
                  Acetamide          done clear
  D)
                  Acetoxime done clear
  View Solution play_arrow

• question_answer65)
  \[C{{H}_{2}}=CH-{{(C{{H}_{2}})}_{5}}COOH\underset{HBr}{\mathop{\xrightarrow{\text{Peroxide}}}}\,Z\]                 where Z is                                           [CPMT 1996]
  A)
  \[\underset{\underset{Br\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{C{{H}_{3}}-CH-{{(C{{H}_{2}})}_{5}}COOH}}\,\] done clear
  B)
                  \[BrC{{H}_{2}}-{{(C{{H}_{2}})}_{6}}COOH\] done clear
  C)
                  \[C{{H}_{2}}=CH-{{(C{{H}_{2}})}_{5}}-C{{H}_{2}}OH\] done clear
  D)
                  \[{{C}_{6}}{{H}_{5}}COOH\] done clear
  View Solution play_arrow

• question_answer66)
  HCOOH shows all tests of aldehyde because       [CPMT 1996]
  A)
                  It has one aldehyde group done clear
  B)
                  It is member of aldehyde done clear
  C)
                  All acids show tests of aldehyde done clear
  D)
                  Does not show any test done clear
  View Solution play_arrow

• question_answer67)
  Which one of the following orders of acid strength is correct [CBSE PMT 2003]
  A)
                  \[RCOOH>HC\equiv CH>HOH>ROH\] done clear
  B)
                  \[RCOOH\ >ROH\ >HOH\ >HC\equiv CH\] done clear
  C)
                  \[RCOOH\ >HOH\ >ROH\ >HC\equiv CH\] done clear
  D)
                  \[RCOOH\ >HOH\ >HC\equiv CH\ >ROH\] done clear
  View Solution play_arrow

• question_answer68)
  The order of decreasing rate of reaction with ammonia is [Pb. PMT 1998]
  A)
                  Anhydrides, esters, ethers          done clear
  B)
                  Anhydrides, ethers, esters done clear
  C)
                  Ethers, anhydrides, esters           done clear
  D)
                  Esters, ethers, anhydrides done clear
  View Solution play_arrow

• question_answer69)
  Oxidation of toluene with \[Cr{{O}_{3}}\] in the presence of \[(C{{H}_{3}}CO){{O}_{2}}\] gives a product 'A' which on treatment with aqueous NaOH produces [CBSE PMT 1995]
  A)
                  \[{{C}_{6}}{{H}_{5}}CHO\]            done clear
  B)
                  \[{{({{C}_{6}}{{H}_{5}}CO)}_{2}}O\] done clear
  C)
                  \[{{C}_{6}}{{H}_{5}}COONa\]      done clear
  D)
                  2, 4-diacetyl toluene done clear
  View Solution play_arrow

• question_answer70)
  \[C{{H}_{3}}COOC{{H}_{3}}+\] excess \[PhMgBr\]\[\to \text{product}\xrightarrow{{{H}^{+}}}X\] The product \[X\] is        [Orissa JEE 2005]
  A)
                  1, 1-diphenylethanol done clear
  B)
                  1, 1-diphenylmethanol done clear
  C)
                  Methyl phenylethanol done clear
  D)
                  Methyl phenylketone done clear
  View Solution play_arrow

• question_answer71)
  Which of the following is most acidic       [MP PMT 1995]
  A)
                  Formic acid         done clear
  B)
                  Chloroacetic acid done clear
  C)
                  Propionic acid    done clear
  D)
                  Acetic acid done clear
  View Solution play_arrow

• question_answer72)
  Urea on slow heating gives
  A)
                  \[N{{H}_{2}}CON.HN{{O}_{2}}\]                done clear
  B)
                  \[N{{H}_{2}}CONHCON{{H}_{2}}\] done clear
  C)
                  HCNO    done clear
  D)
                  \[N{{H}_{2}}CON{{H}_{2}}.HN{{O}_{3}}\] done clear
  View Solution play_arrow

• question_answer73)
  The principal organic product formed in the following reaction is \[C{{H}_{2}}=CH{{(C{{H}_{2}})}_{8}}COOH+HBr\xrightarrow{\text{peroxide}}\] [Pb. PMT 1998]
  A)
                  \[C{{H}_{3}}CHBr{{(C{{H}_{2}})}_{8}}COOH\] done clear
  B)
                  \[C{{H}_{2}}=CH{{(C{{H}_{2}})}_{8}}COBr\] done clear
  C)
                  \[C{{H}_{2}}BrC{{H}_{2}}{{(C{{H}_{2}})}_{8}}COOH\] done clear
  D)
                  \[C{{H}_{2}}=CH{{(C{{H}_{2}})}_{7}}CHBrCOOH\] done clear
  View Solution play_arrow

• question_answer74)
  Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of \[{{H}_{2}}S{{O}_{4}}\] [EAMCET 2003]
  A)
                  done clear
  B)
                  done clear
  C)
                  done clear
  D)
                  done clear
  View Solution play_arrow

• question_answer75)
  An acyl halide is formed when \[PC{{l}_{5}}\] reacts with an [CBSE PMT 1994; AIIMS 1998; CBSE PMT 2002]
  A)
                  Acid       done clear
  B)
                  Alcohol done clear
  C)
                  Amide   done clear
  D)
                  Ester done clear
  View Solution play_arrow

• question_answer76)
  Which one of the following orders is wrong with respect to the property indicated           [CBSE PMT 1994]
  A)
                  Formic acid > acetic acid > propanoic acid (acid strength) done clear
  B)
                  Fluoroacetic acid > chloroacetic acid > bromoacetic acid (acid strength) done clear
  C)
                  Benzoic acid > phenol > cyclohexanol (acid strength) done clear
  D)
                  Aniline > cyclohexylamine > benzamide  (basic strength) done clear
  View Solution play_arrow

• question_answer77)
  A fruity smell is produced by the reaction of \[{{C}_{2}}{{H}_{5}}OH\] with [AFMC 2000]
  A)
                  \[PC{{l}_{5}}\]   done clear
  B)
                  \[C{{H}_{3}}COC{{H}_{3}}\] done clear
  C)
                  \[C{{H}_{3}}COOH\]        done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer78)
  Which of the following orders of relative  strengths of acids is correct                                     [CPMT 2000]
  A)
                  \[FC{{H}_{2}}COOH\,>\,ClC{{H}_{2}}COOH>BrC{{H}_{2}}COOH\] done clear
  B)
                  \[ClC{{H}_{2}}COOH>\,BrC{{H}_{2}}COOH>FC{{H}_{2}}COOH\] done clear
  C)
                  \[BrC{{H}_{2}}COOH>ClC{{H}_{2}}COOH>FC{{H}_{2}}COOH\] done clear
  D)
                  \[ClC{{H}_{2}}COOH>FC{{H}_{2}}COOH>BrC{{H}_{2}}COOH\] done clear
  View Solution play_arrow

• question_answer79)
  When acetamide is treated with \[NaOBr,\] the product formed is           [Haryana CEET 2000]
  A)
                  \[C{{H}_{3}}CN\]              done clear
  B)
                  \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\] done clear
  C)
                  \[C{{H}_{3}}N{{H}_{2}}\]               done clear
  D)
                  None of the above done clear
  View Solution play_arrow

• question_answer80)
  The fatty acid which shows reducing property is [Kerala CET 2000]
  A)
                  Acetic acid           done clear
  B)
                  Ethanoic Acid done clear
  C)
                  Oxalic acid           done clear
  D)
                  Formic acid done clear
  View Solution play_arrow

• question_answer81)
  The reagent that can be used to distinguish between methanoic acid and ethanoic acid is [Kerala CET 2001, 02]
  A)
                  Ammoniacal silver nitrate solution done clear
  B)
                  Neutral ferric Chloride solution done clear
  C)
                  Sodium carbonate solution done clear
  D)
                  Phenolphthalein done clear
  View Solution play_arrow

• question_answer82)
  Hydrolysis of an ester gives acid A and alcohol B. A reduces Fehling solution and oxidation of B gives A. The ester is                                            [MP PMT 1999]
  A)
                  Methyl formate                done clear
  B)
                  Ethyl formate done clear
  C)
                  Methyl acetate done clear
  D)
                  Ethyl acetate done clear
  View Solution play_arrow

• question_answer83)
  Order of reactivity is       [RPMT 2003]
  A)
                  \[R-\overset{\overset{O}{\mathop{||}}\,}{\mathop{C}}\,-X\ \ >RCON{{H}_{2}}\ \ >RCOOCOR\ \ >RCOOR\] done clear
  B)
                  \[RCOX\ >RCOOCOR\ >RCOOR\ >RCON{{H}_{2}}\] done clear
  C)
                  \[RCOOR\ >RCON{{H}_{2}}\ >RCOX\ >RCOOCOR\] done clear
  D)
                  \[RCOOCOR\ >RCOOR\ >RCOX\ >RCON{{H}_{2}}\] done clear
  View Solution play_arrow

• question_answer84)
  Right order of acidic strength is  [RPMT 2003]
  A)
                  \[C{{H}_{2}}ClCOOH>HCOOH>\]\[{{C}_{2}}{{H}_{5}}COOH>C{{H}_{3}}COOH\] done clear
  B)
                  \[C{{H}_{2}}ClCOOH\ \ >HCOOH\ \ >\]\[C{{H}_{3}}COOH\ \ >{{C}_{2}}{{H}_{5}}COOH\] done clear
  C)
                  \[{{C}_{2}}{{H}_{5}}COOH\ \ >\ C{{H}_{3}}COOH\ \ >\]\[HCOOH\ \ >C{{H}_{2}}ClCOOH\] done clear
  D)
                  \[HCOOH\ \ >C{{H}_{2}}ClCOOH\ \ >\]\[C{{H}_{3}}COOH\ \ >{{C}_{2}}{{H}_{5}}COOH\] done clear
  View Solution play_arrow

• question_answer85)
  Saponification of ethyl benzoate with caustic soda as alkali gives                               [Kerala (Med.) 2001]
  A)
                  Benzyl alcohol and ethanoic acid done clear
  B)
                  Sodium benzoate and ethanol done clear
  C)
                  Benzoic acid and sodium ethoxide done clear
  D)
                  Phenol and ethanoic acid done clear
  E)
                  Sodium benzoxide and ethanoic acid done clear
  View Solution play_arrow

• question_answer86)
  Lactic acid on oxidation by alkaline potassium permanganate gives           [Tamil Nadu CET 2002]
  A)
                  Tartaric acid        done clear
  B)
                  Pyruvic acid done clear
  C)
                  Cinnamic acid     done clear
  D)
                  Propionic acid done clear
  View Solution play_arrow

• question_answer87)
  \[RCOOH\xrightarrow{{}}RC{{H}_{2}}OH\] This mode of reduction of an acid to alcohol can be affected only by                                        [CBSE PMT 1989]
  A)
                  \[Zn/HCl\] done clear
  B)
                  Na-alcohol done clear
  C)
                  Aluminium isopropoxide and isopropyl alcohol done clear
  D)
                  \[LiAl{{H}_{4}}\] done clear
  View Solution play_arrow

• question_answer88)
  Which one of the following compounds forms a red coloured solution on treatment with neutral \[FeC{{l}_{3}}\]solution [EAMCET 2003]
  A)
                  \[C{{H}_{3}}COC{{H}_{3}}\]         done clear
  B)
                  \[C{{H}_{3}}OC{{H}_{3}}\] done clear
  C)
                  \[C{{H}_{3}}C{{H}_{2}}OH\]         done clear
  D)
                  \[C{{H}_{3}}COOH\] done clear
  View Solution play_arrow

• question_answer89)
  Urea can be tested by   [UPSEAT 1999; BVP 2003]
  A)
                  Benedict test     done clear
  B)
                  Mullicken test done clear
  C)
                  Ninhydrin            done clear
  D)
                  Biuret test done clear
  View Solution play_arrow

• question_answer90)
  What are the organic products formed in the following reaction \[{{C}_{6}}{{H}_{5}}-COO-C{{H}_{3}}\underset{2.\,{{H}_{2}}O}{\mathop{\xrightarrow{1.\,LiAl{{H}_{4}}}}}\,\]      [IIT 1995]
  A)
                  \[{{C}_{6}}{{H}_{5}}-COOH\] and \[C{{H}_{4}}\] done clear
  B)
                  \[{{C}_{6}}{{H}_{5}}-C{{H}_{2}}-OH\] and \[C{{H}_{4}}\] done clear
  C)
                  \[{{C}_{6}}{{H}_{5}}-C{{H}_{3}}\] and \[C{{H}_{3}}-OH\] done clear
  D)
                  \[{{C}_{6}}{{H}_{5}}-C{{H}_{2}}-OH\] and \[C{{H}_{3}}-OH\] done clear
  View Solution play_arrow

• question_answer91)
  Reaction between an acid and alcohol will give [Roorkee 1995]
  A)
                  Higher C containing acid                done clear
  B)
                  Secondary alcohol done clear
  C)
                  Alkane  done clear
  D)
                  Ester done clear
  View Solution play_arrow

• question_answer92)
  Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore X and Y are respectively                [CBSE PMT 1992]
  A)
                  Sodalime and copper     done clear
  B)
                  Zn dust and NaOH done clear
  C)
                  Zn dust and sodalime     done clear
  D)
                  Sodalime and zinc dust done clear
  View Solution play_arrow

• question_answer93)
  The product obtained when acetic acid is treated with phosphorus trichloride is                [CPMT 1989, 93, 94; RPMT 1997; AIIMS 1998;  EAMCET 1998]
  A)
                  \[C{{H}_{3}}COOPC{{l}_{3}}\]     done clear
  B)
                  \[C{{H}_{3}}COOCl\] done clear
  C)
                  \[C{{H}_{3}}COCl\]          done clear
  D)
                  \[ClC{{H}_{2}}COOH\] done clear
  View Solution play_arrow

• question_answer94)
  Acetyl chloride is reduced with \[LiAl{{H}_{4}}\] the product formed is                   [SCRA 1990]
  A)
                  Methyl alcohol  done clear
  B)
                  Ethyl alcohol done clear
  C)
                  Acetaldehyde    done clear
  D)
                  Acetone done clear
  View Solution play_arrow

• question_answer95)
  In the preparation of an ester, the commonly used dehydrating agent is                                               [KCET 1992]
  A)
                  Phosphorus pentaxide done clear
  B)
                  Anhydrous calcium carbide done clear
  C)
                  Anhydrous aluminium chloride done clear
  D)
                  Concentrated sulphuric acid done clear
  View Solution play_arrow

• question_answer96)
  In the esterification reaction of alcohols                [KCET 1984]
  A)
                  \[O{{H}^{-}}\] is replaced by \[{{C}_{6}}{{H}_{5}}OH\] done clear
  B)
                  \[{{H}^{+}}\] is replaced by sodium metal done clear
  C)
                  \[O{{H}^{-}}\] is replaced by chlorine done clear
  D)
                  \[O{{H}^{-}}\] is replaced by \[C{{H}_{3}}CO{{O}^{-}}\] group done clear
  View Solution play_arrow

• question_answer97)
  Lower carboxylic acids are soluble in water due to [MP PET 1999]
  A)
                  Low molecular weight    done clear
  B)
                  Hydrogen bonding done clear
  C)
                  Dissociation into ions      done clear
  D)
                  Easy hydrolysis done clear
  View Solution play_arrow

• question_answer98)
  Acetamide reacts with \[{{P}_{2}}{{O}_{5}}\] (phosphorus pentaoxide) to give                   [AFMC 1997]
  A)
                  Methyl cyanide done clear
  B)
                  Methyl cyanate done clear
  C)
                  Ethyl cyanide     done clear
  D)
                  Ethyl isocyanate done clear
  View Solution play_arrow

• question_answer99)
  The reaction\[C{{H}_{3}}COOH+C{{l}_{2}}\xrightarrow{P}ClC{{H}_{2}}COOH+HCl\] is called  [NSE 2001; MP PET 2003]
  A)
                  Hell-Volhard-Zelinsky reaction done clear
  B)
                  Birch reaction done clear
  C)
                  Rosenmund reaction done clear
  D)
                  Hunsdiecker reaction done clear
  View Solution play_arrow

• question_answer100)
  An aqueous solution of urea       [CPMT 1983]
  A)
                  Is neutral done clear
  B)
                  Is acidic done clear
  C)
                  Is basic done clear
  D)
                  Can act as an acid and a base done clear
  View Solution play_arrow

• question_answer101)
  Nitration of benzoic acid gives    [MP PMT 1997]
  A)
                  3-nitrobenzoic acid          done clear
  B)
                  2-nitrobenzoic acid done clear
  C)
                  2, 3-dinitrobenzoic acid done clear
  D)
                  2, 4-dinitrobenzoic acid done clear
  View Solution play_arrow

• question_answer102)
  The reagent used for converting ethanoic acid to ethanol is [KCET 1996; EAMCET 1998]
  A)
                  \[LiAl{{H}_{4}}\]                done clear
  B)
                  \[KMn{{O}_{4}}\] done clear
  C)
                  \[PC{{l}_{3}}\]   done clear
  D)
                  \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}/{{H}^{+}}\] done clear
  View Solution play_arrow

• question_answer103)
  Which one of the following has the maximum acid strength [NCERT 1983]
  A)
                  o-nitrobenzoic acid         done clear
  B)
                  m-nitrobenzoic acid done clear
  C)
                  p-nitrobenzoic acid         done clear
  D)
                  p-nitrophenol done clear
  View Solution play_arrow

• question_answer104)
  When benzoic acid is treated with \[PC{{l}_{5}}\]at 100°C, it gives [Orissa JEE 2003]
  A)
                  Benzoyl chloride               done clear
  B)
                  o-chlorobenzoic acid done clear
  C)
                  p-chlorobenzoic acid      done clear
  D)
                  Benzyl chloride done clear
  View Solution play_arrow

• question_answer105)
  Oxalic acid on being heated upto \[{{90}^{o}}C\] with conc. \[{{H}_{2}}S{{O}_{4}}\] forms [AFMC 1989; MP PET 1994; MP PMT 1989]
  A)
                  \[HCOOH+C{{O}_{2}}\]  done clear
  B)
                  \[C{{O}_{2}}+{{H}_{2}}O\] done clear
  C)
                  \[C{{O}_{2}}+CO+{{H}_{2}}O\]   done clear
  D)
                  \[HCOOH+CO\] done clear
  View Solution play_arrow

• question_answer106)
  Benzoic acid is less acidic than salicylic acid because of [Bihar MEE 1997]
  A)
                  Hydrogen bond                done clear
  B)
                  Inductive effect done clear
  C)
                  Resonance          done clear
  D)
                  All of these done clear
  E)
                  None of these done clear
  View Solution play_arrow

• question_answer107)
  Lactic acid on heating with conc. \[{{H}_{2}}S{{O}_{4}}\] gives [MP PET 1996]
  A)
                  Acetic acid done clear
  B)
                  Propionic acid done clear
  C)
                  Acrylic acid          done clear
  D)
                  Formic acid done clear
  View Solution play_arrow

• question_answer108)
  Acetamide is      [MP PET 1990; RPMT 1999]
  A)
                  Acidic    done clear
  B)
                  Basic done clear
  C)
                  Neutral done clear
  D)
                  Amphoteric done clear
  View Solution play_arrow

• question_answer109)
  Silver benzoate reacts with bromine to form      [KCET 1996]
  A)
           done clear
  B)
           done clear
  C)
             done clear
  D)
             done clear
  View Solution play_arrow

• question_answer110)
  Acetic anhydride reacts with diethyl ether in presence of anhydrous \[AlC{{l}_{3}}\] to form       [MP PMT 1992]
  A)
                  Ethyl acetate      done clear
  B)
                  Methyl propionate done clear
  C)
                  Methyl acetate done clear
  D)
                  Propionic acid done clear
  View Solution play_arrow

• question_answer111)
  Treatment of benzoic acid with \[C{{l}_{2}}/FeC{{l}_{3}}\] will give [KCET 1998; CET Pune 1998]
  A)
                  p-chlorobenzoic acid      done clear
  B)
                  o-chlorobenzoic acid done clear
  C)
                  2, 4-dichlorobenzoic acid              done clear
  D)
                  m-chlorobenzoic aicd done clear
  View Solution play_arrow

• question_answer112)
  Hinsberg's reagent is      [MP PMT 2003]
  A)
    done clear
  B)
                                    done clear
  C)
         done clear
  D)
    done clear
  View Solution play_arrow

• question_answer113)
  Which of the following is the correct order of increasing strengths of carboxylic acids
  A)
                  \[C{{H}_{2}}FCOOH<C{{H}_{3}}COOH\]\[<C{{H}_{2}}ClCOOH<CC{{l}_{3}}COOH\] done clear
  B)
                  \[C{{H}_{3}}COOH<C{{H}_{2}}ClCOOH\]\[<C{{H}_{2}}FCOOH<CC{{l}_{3}}COOH\] done clear
  C)
                  \[C{{H}_{2}}ClCOOH<C{{H}_{2}}FCOOH\]\[<CC{{l}_{3}}COOH<C{{H}_{3}}COOH\] done clear
  D)
                  \[CC{{l}_{3}}COOH<C{{H}_{2}}ClCOOH\]\[<C{{H}_{2}}FCOOH<C{{H}_{3}}COOH\] done clear
  View Solution play_arrow

• question_answer114)
  The weakest acid among the following is [CPMT 1976, 82, 89; BHU 1982; CBSE PMT 1991; MP PMT 1989; Roorkee 1992; RPET 1999]
  A)
                  \[C{{H}_{3}}COOH\]        done clear
  B)
                  \[C{{l}_{2}}CHCOOH\] done clear
  C)
                  \[ClC{{H}_{2}}COOH\]    done clear
  D)
                  \[C{{l}_{3}}CCOOH\] done clear
  View Solution play_arrow

• question_answer115)
  Consider the acidity of the carboxylic acids                 \[PhCOOH\]       \[o-N{{O}_{2}}{{C}_{6}}{{H}_{4}}COOH\]               \[p-N{{O}_{2}}{{C}_{6}}{{H}_{4}}COOH\]               \[m-N{{O}_{2}}{{C}_{6}}{{H}_{4}}COOH\] Which of the following order is correct?                [AIEEE 2004]
  A)
                  \[b>d>a>c\]       done clear
  B)
                  \[b>d>c>a\] done clear
  C)
                  \[a>b>c>d\]       done clear
  D)
                  \[b>c>d>a\] done clear
  View Solution play_arrow

• question_answer116)
  On mixing ethyl acetate with aqueous sodium chloride, the composition of the resultant solution is         [AIEEE 2004]
  A)
                  \[C{{H}_{3}}COCl+{{C}_{2}}{{H}_{5}}OH+NaOH\] done clear
  B)
                  \[C{{H}_{3}}COONa+{{C}_{2}}{{H}_{5}}OH\]        done clear
  C)
                  \[C{{H}_{3}}COO{{C}_{2}}{{H}_{5}}+NaCl\] done clear
  D)
                  \[C{{H}_{3}}Cl+{{C}_{2}}{{H}_{5}}COONa\] done clear
  View Solution play_arrow

• question_answer117)
  o-Toluic acid on reaction with \[B{{r}_{2}}+Fe,\]gives      [AIIMS 2004]
  A)
                        done clear
  B)
                  done clear
  C)
                         done clear
  D)
                  done clear
  View Solution play_arrow

• question_answer118)
  The reaction of an ester \[RCOO{R}'\] with an alcohol \[{R}''OH\] in the presence of an acid gives              [Kerala PMT 2004]
  A)
                  \[RCOOH\]          done clear
  B)
                  \[{R}'COOH\] done clear
  C)
                  \[{R}''COOR\]     done clear
  D)
                  \[RCOO{R}''\] done clear
  E)
                  \[{R}'COO{R}''\]                                done clear
  View Solution play_arrow

• question_answer119)
  \[RCOOH\]on treatment with \[PC{{l}_{5}}\] and \[KCN,\] is subjected to hydrolysis followed by Clemmensen?s reduction, the product obtained is                 [Kerala PMT 2004]
  A)
                  \[RC{{H}_{2}}-COCl\]      done clear
  B)
                  \[RC{{H}_{2}}-COOH\] done clear
  C)
                  \[RCOCN\]          done clear
  D)
                  \[RCN\] done clear
  E)
                  \[R-OH\] done clear
  View Solution play_arrow

• question_answer120)
  The reagent which does not give acid chloride on treating with a carboxylic acid is             [KCET 2004]
  A)
                  \[PC{{l}_{5}}\]   done clear
  B)
                  \[C{{l}_{2}}\] done clear
  C)
                  \[SOC{{l}_{2}}\]                done clear
  D)
                  \[PC{{l}_{3}}\] done clear
  View Solution play_arrow

• question_answer121)
  An organic compound is boiled with alcoholic potash. The product is cooled and acidified with \[HCl.\] A white solid separates out. The starting compound may be   [KCET 2004]
  A)
                  Ethyl benzoate done clear
  B)
                  Ethyl formate done clear
  C)
                  Ethyl acetate      done clear
  D)
                  Methyl acetate done clear
  View Solution play_arrow

• question_answer122)
  The \[OH\] group of an alcohol or the \[-COOH\] group of a carboxylic acid can be replaced by \[-Cl\]using  [CBSE PMT 2004]
  A)
                  Chlorine done clear
  B)
                  Hydrochloric acid done clear
  C)
                  Phosphorus pent chloride done clear
  D)
                  Hypochlorous acid done clear
  View Solution play_arrow

• question_answer123)
  Which of the following is most acidic       [MP PET 2004]
  A)
                  Picric acid             done clear
  B)
                  p-nitrophenol done clear
  C)
                  m-nitrophenol  done clear
  D)
                  o-p dinitrophenol done clear
  View Solution play_arrow

• question_answer124)
  Benedict's solution is not reduced by     [CPMT 2004]
  A)
  Formaldehyde done clear
  B)
  Acetaldehyde done clear
  C)
  Glucose                done clear
  D)
  Acetic anhydride done clear
  View Solution play_arrow

• question_answer125)
  \[C{{H}_{3}}COOH\] is reacted with \[CH\equiv CH\] in presence of \[H{{g}^{++}},\] the product is                                           [DPMT 2004; BHU 1998]
  A)
  \[\underset{\underset{C{{H}_{2}}(OOC{{H}_{3}})\,\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{C{{H}_{3}}(OOCC{{H}_{3}})}}\,\]                done clear
  B)
                  \[\underset{\begin{smallmatrix}  \,\,| \\  C{{H}_{2}}-(OOC-C{{H}_{3}})\,\, \end{smallmatrix}}{\mathop{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,\] done clear
  C)
                  \[\underset{\begin{smallmatrix}  \,\,| \\  CH{{(OOC-C{{H}_{3}})}_{2}} \end{smallmatrix}}{\mathop{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,\] done clear
  D)
                  None of these done clear
  View Solution play_arrow

• question_answer126)
  Acetic acid reacts with \[PC{{l}_{5}}\]to form      [Pb. CET 2001]
  A)
                  \[C{{H}_{3}}COCl\]          done clear
  B)
                  \[CHC{{l}_{2}}COOH\] done clear
  C)
                  \[C{{H}_{2}}ClCOOH\]    done clear
  D)
                  \[C{{H}_{3}}COOCl\] done clear
  View Solution play_arrow

• question_answer127)
  \[C{{H}_{3}}COO{{C}_{2}}{{H}_{5}}\] with excess of \[{{C}_{2}}{{H}_{5}}MgBr\]and hydrolysis gives                                          [MH CET 2004]
  A)
                  \[\underset{\begin{smallmatrix}  \ \ \ \ \ \ \ \ \ \,| \\  \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{{C}_{2}}{{H}_{5}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \end{smallmatrix}}{\mathop{C{{H}_{3}}-C=O\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,\]            done clear
  B)
                  \[\overset{\,\,\,\,\,\,\,\overset{\,\,\,\,\,\,\,\,\,{{C}_{2}}{{H}_{5}}}{\mathop{|}}\,}{\mathop{\underset{\underset{\,\,\,\,\,\,\,\,\,\,\,\,{{C}_{2}}{{H}_{5}}}{\mathop{\,\,\,\,\,\,\,|}}\,}{\mathop{C{{H}_{3}}-C-OH}}\,}}\,\] done clear
  C)
                  \[\underset{\underset{\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}}{\mathop{\,\,\,\,\,\,\,|}}\,}{\mathop{C{{H}_{3}}-C=O}}\,\]  done clear
  D)
  \[\overset{\overset{\,\,\,\,\,\,\,\,\,\,\,\,\,{{C}_{2}}{{H}_{5}}}{\mathop{\,\,\,\,\,\,\,\,\,|}}\,}{\mathop{\underset{\underset{\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}}{\mathop{\,\,\,\,\,\,\,|}}\,}{\mathop{C{{H}_{3}}-C=O}}\,}}\,\] done clear
  View Solution play_arrow

• question_answer128)
  Urea upon hydrolysis yields        [Pb. CET 2001]
  A)
                  Acetamide          done clear
  B)
                  Carbonic acid done clear
  C)
                  Ammonium hydroxide  done clear
  D)
                  \[N{{O}_{2}}\] done clear
  View Solution play_arrow

• question_answer129)
  \[C{{H}_{3}}CHO\xrightarrow{HCN}A\xrightarrow{HOH}B.\] The product B is [Pb. CET 2003]
  A)
                  Malonic acid done clear
  B)
                  Glycolic acid done clear
  C)
                  Lactic acid            done clear
  D)
                  Malic acid done clear
  View Solution play_arrow

• question_answer130)
  What is the % of acetic acid present in vinegar? [AFMC ; 2004; MH CET 2003; CPMT 1974, 75]
  A)
  \[6-10%\]            done clear
  B)
  \[70-80%\] done clear
  C)
  \[7-8%\]               done clear
  D)
  \[90-100%\] done clear
  View Solution play_arrow

• question_answer131)
  Fruity smell is given by   [MH CET 2004]
  A)
                  Esters    done clear
  B)
                  Alcohols done clear
  C)
                  Chloroform         done clear
  D)
                  Acid anhydrides done clear
  View Solution play_arrow

• question_answer132)
  Lactic acid molecule has                [MH CET 2004]
  A)
                  One chiral carbon atom done clear
  B)
                  Two chiral carbon atoms done clear
  C)
                  No chiral carbon atom done clear
  D)
                  As asymetric molecule done clear
  View Solution play_arrow

• question_answer133)
  4-methyl benzene sulphonic acid reacts with sodium acetate to give       [IIT-JEE (Screening) 2005]
  A)
                    done clear
  B)
                                     done clear
  C)
                      done clear
  D)
                  done clear
  View Solution play_arrow

• question_answer134)
  In a set reactions acid yielded a product D \[C{{H}_{3}}COOH\xrightarrow{SOC{{l}_{2}}}A\underset{Anhr.\,AlC{{l}_{3}}}{\mathop{\xrightarrow{Benzene}}}\,B\xrightarrow{HCN}C\xrightarrow{HOH}D.\]                                                 [CBSE PMT 2005]
  A)
                                  done clear
  B)
                  done clear
  C)
                  done clear
  D)
                  done clear
  View Solution play_arrow

• question_answer135)
   The product would be                                                [Pb. PMT 1998]
  A)
                  A racemate         done clear
  B)
                  Optically active done clear
  C)
                  A meso compound done clear
  D)
                  A mixture of diastereomers done clear
  View Solution play_arrow

• question_answer136)
  What happens when 2-hydroxy benzoic acid is distilled with zinc dust, it gives     [MP PET/PMT 1998]
  A)
                  Phenol  done clear
  B)
                  Benzoic acid done clear
  C)
                  Benzaldehyde   done clear
  D)
                  A polymeric compound done clear
  View Solution play_arrow

• question_answer137)
  \[C{{H}_{3}}C{{O}_{2}}{{C}_{2}}{{H}_{5}}\] on reaction with sodium ethoxide in ethanol gives A, which on heating in the presence of acid gives B compound B is                 [AIIMS 2005]
  A)
                  \[C{{H}_{3}}COC{{H}_{2}}COOH\] done clear
  B)
                  \[C{{H}_{3}}COC{{H}_{3}}\] done clear
  C)
                               done clear
  D)
                  \[C{{H}_{2}}=C\ <\begin{matrix}    O{{C}_{2}}{{H}_{5}}  \\    O{{C}_{2}}{{H}_{5}}  \\ \end{matrix}\] done clear
  View Solution play_arrow

• question_answer138)
  \[{{C}_{6}}{{H}_{5}}CONHC{{H}_{3}}\] can be converted into \[{{C}_{6}}{{H}_{5}}C{{H}_{2}}NHC{{H}_{3}}\] by     [AIIMS 2005]
  A)
                  \[NaB{{H}_{4}}\]              done clear
  B)
                  \[{{H}_{2}}-Pd/C\] done clear
  C)
                  \[LiAl{{H}_{4}}\]                done clear
  D)
                  \[Zn-Hg/HCl\] done clear
  View Solution play_arrow

• question_answer139)
  Among the following acids which has the lowest \[pKa\] value [AIEEE 2005]
  A)
                  \[C{{H}_{3}}COOH\]        done clear
  B)
                  \[HCOOH\] done clear
  C)
                  \[{{(C{{H}_{3}})}_{2}}CH-COOH\]              done clear
  D)
                  \[C{{H}_{3}}C{{H}_{2}}COOH\] done clear
  View Solution play_arrow

• question_answer140)
  X is heated with soda lime and gives ethane. X is  [AFMC 2005]
  A)
                  Ethanoic acid      done clear
  B)
                  Methanoic acid done clear
  C)
                  Propanoic acid   done clear
  D)
                  Either A or C done clear
  View Solution play_arrow

• question_answer141)
  Which of the following is an amphoteric acid       [KCET 2005]
  A)
                  Glycine done clear
  B)
                  Salicylic acid done clear
  C)
                  Benzoic acid       done clear
  D)
                  Citric acid done clear
  View Solution play_arrow

• question_answer142)
  Colouration of \[B{{r}_{2}}/CC{{l}_{4}}\] will be discharged by [Orissa JEE 2005]
  A)
                  Cinnamic acid     done clear
  B)
                  Benzoic acid done clear
  C)
                  o-phthalic acid   done clear
  D)
                  Acetophenone done clear
  View Solution play_arrow

• question_answer143)
  Order of hydrolysis for the following (I)           \[RCOCl\]                            (II)          \[RCOOR\] (III)         \[RCON{{H}_{2}}\]           (IV) \[{{(RCO)}_{2}}O\] [DPMT 2005]
  A)
                  I>IV>II>III            done clear
  B)
                  I>II>III>IV done clear
  C)
                  I>III>II>IV            done clear
  D)
                  IV>III>II>I done clear
  View Solution play_arrow

• question_answer144)
  If the enolate ion combines with carbonyl group of ester, we get              [DPMT 2005]
  A)
                  Aldol      done clear
  B)
                  \[\alpha ,\,\beta \]-unsaturated ester done clear
  C)
                  \[\beta \]-keto aldehyde             done clear
  D)
                  Acid done clear
  View Solution play_arrow

• question_answer145)
  Which of the following compounds will react with \[NaHC{{O}_{3}}\] solution to give sodium salt and carbon dioxide [DPMT 2005]
  A)
                  Acetic acid           done clear
  B)
                  \[n\]-hexanol done clear
  C)
                  Phenol  done clear
  D)
                  Both A and C done clear
  View Solution play_arrow

• question_answer146)
  A carboxylic acid is converted into its anhydride using [J & K 2005]
  A)
                  Thionyl chloride                done clear
  B)
                  Sulphur chloride done clear
  C)
                  Sulphuric acid    done clear
  D)
                  Phosphorus pent oxide done clear
  View Solution play_arrow