JEE Main & Advanced Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank

done Uses of alcohol phenol and Ethers Total Questions - 28

• question_answer1)
  Glycerol is used in the manufacture of   [SCRA 1991]
  A)
                  Dynamite            done clear
  B)
                  Varnish done clear
  C)
                  Paints    done clear
  D)
                  Soft drinks done clear
  View Solution play_arrow

• question_answer2)
  Glycerol as a triester present in [MP PMT 1990]
  A)
                  Petroleum          done clear
  B)
                  Kerosene done clear
  C)
                  Vegetable oil and fat      done clear
  D)
                  Naphtha done clear
  View Solution play_arrow

• question_answer3)
  In presence of air, fermentation of ethyl alcohol by azotobactor bacteria forms [MP PMT 1989]
  A)
                  \[C{{H}_{2}}=C{{H}_{2}}\]             done clear
  B)
                  \[{{C}_{2}}{{H}_{6}}\] done clear
  C)
                  \[C{{H}_{3}}CHO\]           done clear
  D)
                  \[C{{H}_{3}}COOH\] done clear
  View Solution play_arrow

• question_answer4)
  Aspirin is also known as [CPMT 1989, 94; MP PET 1995]
  A)
                  Methyl salicylic acid         done clear
  B)
                  Acetyl salicylic acid done clear
  C)
                  Acetyl salicylate                done clear
  D)
                  Methyl salicylate done clear
  View Solution play_arrow

• question_answer5)
  Substances used in bringing down the temperature in high fevers are called       [DPMT 1983]
  A)
                  Pyretics                done clear
  B)
                  Antipyretics done clear
  C)
                  Antibiotics           done clear
  D)
                  Antiseptics done clear
  View Solution play_arrow

• question_answer6)
  When glycol is heated with dicarboxylic acid, the products are
  A)
                  Polyesters           done clear
  B)
                  Polyethers done clear
  C)
                  Polyethylene     done clear
  D)
                  No reaction at all done clear
  View Solution play_arrow

• question_answer7)
  Cresol is               [BHU 1996]
  A)
                  A mixture of three cresols with little phenol done clear
  B)
                  Used as dye for wood done clear
  C)
                  A soapy solution of cresols done clear
  D)
                  Having an aldehyde group done clear
  View Solution play_arrow

• question_answer8)
  Phenol is used in the manufacture of     [AIIMS 1996]
  A)
                  Bakelite                done clear
  B)
                  Polystyrene done clear
  C)
                  Nylon    done clear
  D)
                  PVC done clear
  View Solution play_arrow

• question_answer9)
  In cold countries ethylene glycol is added to water in the radiators to      [CPMT 1971; NCERT 1971; MP PMT 1993]
  A)
                  Bring down the specific heat of water done clear
  B)
                  Lower the viscosity done clear
  C)
                  Reduce the viscosity done clear
  D)
                  Make water a better lubricant done clear
  View Solution play_arrow

• question_answer10)
  Power alcohol is               [KCET 1990]
  A)
                  An alcohol of 95% purity done clear
  B)
                  A mixture of petrol hydrocarbons and ethanol done clear
  C)
                  Rectified spirit done clear
  D)
                  A mixture of methanol and ethanol done clear
  View Solution play_arrow

• question_answer11)
  4-chloro-3, 5-dimethyl phenol is called   [KCET 2003]
  A)
                  Chloramphenicol              done clear
  B)
                  Paracetamol done clear
  C)
                  Barbital                 done clear
  D)
                  Dettol done clear
  View Solution play_arrow

• question_answer12)
  Alcoholic fermentation is brought about by the action of [CPMT 1977, 79, 88; DPMT 1983]
  A)
                  \[C{{O}_{2}}\]    done clear
  B)
                  \[{{O}_{2}}\] done clear
  C)
                  Invertase             done clear
  D)
                  Yeast done clear
  View Solution play_arrow

• question_answer13)
  Rectified spirit is a mixture of [DPMT 1982; MP PMT 1976, 77, 96; CPMT 1976, 77, 90; KCET 1990]
  A)
                  95% ethyl alcohol + 5% water done clear
  B)
                  94% ethyl alcohol + 4.53% water done clear
  C)
                  94.4% ethyl alcohol + 5.43 % water done clear
  D)
                  95.57% ethyl alcohol + 4.43% water done clear
  View Solution play_arrow

• question_answer14)
  Methyl alcohol is toxic. The reason assigned is    [RPET 2000]
  A)
                  It stops respiratory track done clear
  B)
                  It reacts with nitrogen and forms\[C{{N}^{-}}\]in the lungs done clear
  C)
                  It increases \[C{{O}_{2}}\] content in the blood done clear
  D)
                  It is a reduction product of formaldehyde done clear
  View Solution play_arrow

• question_answer15)
  Glycerol is used                [Kurukshetra CET 2002]
  A)
                  As a sweetening agent done clear
  B)
                  In the manufacture of good quality soap done clear
  C)
                  In the manufacture of nitro glycerine done clear
  D)
                  In all of these done clear
  View Solution play_arrow

• question_answer16)
  Glycerol is not used in which of following cases
  A)
                  Explosive making             done clear
  B)
                  Shaving soap making done clear
  C)
                  As an antifreeze for water           done clear
  D)
                  As an antiseptic agent done clear
  View Solution play_arrow

• question_answer17)
  Liquor poisoning is due to            [CPMT 1971]
  A)
                  Presence of bad compound in liquor done clear
  B)
                  Presence of methyl alcohol done clear
  C)
                  Presence of ethyl alcohol done clear
  D)
                  Presence of carbonic acid done clear
  View Solution play_arrow

• question_answer18)
  In order to make alcohol undrinkable pyridine and methanol are added to it. The resulting alcohol is called
  A)
                  Power alcohol   done clear
  B)
                  Proof spirit done clear
  C)
                  Denatured spirit               done clear
  D)
                  Poison alcohol done clear
  View Solution play_arrow

• question_answer19)
  Denatured spirit is mainly used as a [MNR 1995; MP PET 2002]
  A)
                  Good fuel done clear
  B)
                  Drug done clear
  C)
                  Solvent in preparing varnishes done clear
  D)
                  Material in the preparation of oil done clear
  View Solution play_arrow

• question_answer20)
  Main constituent of dynamite is                [MP PET 1992; BHU 1979]
  A)
                  Nitrobenzene    done clear
  B)
                  Nitroglycerine done clear
  C)
                  Picric acid             done clear
  D)
                  TNT done clear
  View Solution play_arrow

• question_answer21)
  Wine (alcoholic beverages) contains [CPMT 1972, 77; BHU 1996; AFMC 2001]
  A)
                  \[C{{H}_{3}}OH\]              done clear
  B)
                  Glycerol done clear
  C)
                  \[{{C}_{2}}{{H}_{5}}OH\]               done clear
  D)
                  2-propanol done clear
  View Solution play_arrow

• question_answer22)
  Tonics in general contain              [MNR 1995]
  A)
                  Ether     done clear
  B)
                  Methanol done clear
  C)
                  Ethanol done clear
  D)
                  Rectified spirit done clear
  View Solution play_arrow

• question_answer23)
  Widespread deaths due to liquor poisoning occurs due to [DPMT 2001]
  A)
                  Presence of carbonic acid in liquor done clear
  B)
                  Presence of ethyl alcohol in liquor done clear
  C)
                  Presence of methyl alcohol in liquor done clear
  D)
                  Presence of lead compounds in liquor done clear
  View Solution play_arrow

• question_answer24)
  Diethyl ether finds use in medicine as    [KCET 1989]
  A)
                  A pain killer         done clear
  B)
                  A hypnotic done clear
  C)
                  An antiseptic      done clear
  D)
                  An anaesthetic done clear
  View Solution play_arrow

• question_answer25)
  Washing soap can be prepared by saponification with alkali of the oil      [CPMT 1986]
  A)
                  Rose oil                done clear
  B)
                  Paraffin oil done clear
  C)
                  Groundnut oil    done clear
  D)
                  Kerosene done clear
  View Solution play_arrow

• question_answer26)
  Ether can be used            [CPMT 1982]
  A)
                  As a general anaesthetic               done clear
  B)
                  As a refrigerant done clear
  C)
                  In perfumery     done clear
  D)
                  All of these done clear
  View Solution play_arrow

• question_answer27)
  The Bouveault-Blanc reduction involves                [MP PET 1991]
  A)
                  \[{{C}_{2}}{{H}_{5}}OH/Na\]       done clear
  B)
                  \[LiAl{{H}_{4}}\] done clear
  C)
                  \[{{C}_{2}}{{H}_{5}}Mg{{X}^{-}}\]             done clear
  D)
                  \[Zn/HCl\] done clear
  View Solution play_arrow

• question_answer28)
  Which is used as an antifreeze   [AFMC 1992]
  A)
                  Glycol    done clear
  B)
                  Ethyl alcohol done clear
  C)
                  Water   done clear
  D)
                  Methanol done clear
  View Solution play_arrow