-
question_answer1)
The systematic name of \[C{{H}_{3}}-CHBr-C{{H}_{2}}OH\] is [BHU 1982]
A)
3-hydroxy-2-bromopropane done
clear
B)
2-bromopropanol-1 done
clear
C)
2-bromo-3-propanol done
clear
D)
3-hydroxy isopropyl bromide done
clear
View Solution play_arrow
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question_answer2)
IUPAC name of acetyl salicylic acid is [CPMT 1994]
A)
m-benzoic acid done
clear
B)
2-acetoxy benzoic acid done
clear
C)
p-benzoic acid done
clear
D)
p-acetyl benzoic acid done
clear
View Solution play_arrow
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question_answer3)
IUPAC name of \[C{{H}_{3}}CHO\] is [NCERT 1981; CBSE PMT 1990; MP PMT 1989, 96]
A)
Acetaldehyde done
clear
B)
Methyl aldehyde done
clear
C)
Ethanol done
clear
D)
Ethanal done
clear
View Solution play_arrow
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question_answer4)
IUPAC name of \[C{{H}_{3}}CH(OH)C{{H}_{2}}C{{H}_{2}}COOH\] is [MP PET 1990]
A)
4-hydroxy pentanoic acid done
clear
B)
1-carboxy-3-butanoic acid done
clear
C)
1-carboxy-4-butanol done
clear
D)
4-carboxy-2-butanol done
clear
View Solution play_arrow
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question_answer5)
IUPAC name of \[C{{H}_{3}}-O-{{C}_{2}}{{H}_{5}}\] is [MNR 1986; MP PET 2000]
A)
Ethoxymethane done
clear
B)
Methoxyethane done
clear
C)
Methylethyl ether done
clear
D)
Ethylmethyl ether done
clear
View Solution play_arrow
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question_answer6)
Which of the following compound has the functional group \[-\text{ }OH\]
A)
1, 2-ethandiol done
clear
B)
2-butanone done
clear
C)
Nitrobenzene done
clear
D)
Ethanal done
clear
View Solution play_arrow
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question_answer7)
IUPAC name of the \[{{(C{{H}_{3}})}_{2}}CHCH{{(C{{H}_{3}})}_{2}}\] is [MP PMT 1986]
A)
1, 1, 2, 3-tetramethylethane done
clear
B)
1, 2-di-isopropylethane done
clear
C)
2, 3-dimethylbutane done
clear
D)
2, 3, 3-trimethylbutane done
clear
View Solution play_arrow
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question_answer8)
IUPAC name of the compound is \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{\underset{C{{H}_{2}}}{\mathop{\underset{|\,\,\,\,\,}{\mathop{CH}}\,}}\,}}\,}}\,-C{{H}_{2}}-CH(OH)-C{{H}_{3}}\] is [DPMT 1985; MP PMT 1987; AFMC 1997]
A)
4-ethyl-2-pentanol done
clear
B)
4-methyl-2-hexanol done
clear
C)
2-ethyl-2-pentanol done
clear
D)
3-methyl-2-hexanol done
clear
View Solution play_arrow
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question_answer9)
IUPAC name of the compound is \[C{{H}_{3}}-CH=\underset{C{{H}_{2}}-C{{H}_{2}}}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-C{{H}_{3}}}}\,}}\,\] [NCERT 1983; MP PMT 1989, 96; BHU 1997]
A)
2-ethyl-2-butene done
clear
B)
3-ethyl-2-butene done
clear
C)
3-Methyl-3-pentene done
clear
D)
3-methyl-2-pentene done
clear
View Solution play_arrow
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question_answer10)
The IUPAC name of \[C{{H}_{3}}C\equiv N\]is [CPMT 1990]
A)
Acetonitrile done
clear
B)
Ethanenitrile done
clear
C)
Methyl cyanide done
clear
D)
Cyanoethane done
clear
View Solution play_arrow
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question_answer11)
Which compound is 2, 2, 3-trimethylhexane [IIT-JEE 1986]
A)
\[\begin{matrix} C{{H}_{3}}\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\, \\ |\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ C{{H}_{3}}-C-CH-C{{H}_{2}}-C{{H}_{3}} \\ |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \end{matrix}\] done
clear
B)
\[\begin{matrix} \,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}} \\ |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\, \\ C{{H}_{3}}-C-C{{H}_{2}}-CH-C{{H}_{3}} \\ |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \end{matrix}\] done
clear
C)
\[\begin{matrix} C{{H}_{3}}\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ |\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ C{{H}_{3}}-C-CH-C{{H}_{2}}-C{{H}_{2}}-C{{H}_{3}} \\ |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \end{matrix}\] done
clear
D)
\[\begin{matrix} \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}} \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,| \\ C{{H}_{3}}-CH-C{{H}_{2}}-C{{H}_{2}}-C-C{{H}_{3}} \\ |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\, \\ \,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}} \\ \end{matrix}\] done
clear
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question_answer12)
The IUPAC name of \[C{{H}_{3}}C{{H}_{2}}COC{{H}_{2}}C{{H}_{3}}\] is [EAMCET 1992]
A)
3-pentanone done
clear
B)
2-pentanone done
clear
C)
Diethyl ketone done
clear
D)
All the above done
clear
View Solution play_arrow
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question_answer13)
The IUPAC name of \[C{{H}_{3}}COO{{C}_{2}}{{H}_{5}}\] will be [MP PMT/PET 1988; Kurukshetra CEE 1998]
A)
Ethyl acetate done
clear
B)
Ethyl ethanoate done
clear
C)
Methyl propanoate done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer14)
IUPAC name of \[{{(C{{H}_{3}})}_{2}}CH-CH=CH-C{{H}_{3}}\] is [CPMT 1987; AMU 1985]
A)
2-methyl-3-pentene done
clear
B)
4-methyl-2-pentene done
clear
C)
1, 2-isopropyl-1-propene done
clear
D)
3-isopropyl-2-propene done
clear
View Solution play_arrow
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question_answer15)
IUPAC name of \[C{{H}_{2}}=CH-CH{{(C{{H}_{3}})}_{2}}\] is [IIT-JEE 1987; CBSE PMT 1988; CPMT 1989; MNR 1995; UPSEAT 2001; RPMT 2002]
A)
1, 1-dimethyl-2-propene done
clear
B)
3-methyl-1-butene done
clear
C)
2-vinyl propane done
clear
D)
1-isopropyl ethylene done
clear
View Solution play_arrow
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question_answer16)
Alicyclic compounds are [CPMT 1976]
A)
Aromatic done
clear
B)
Aliphatic done
clear
C)
Heterocyclic done
clear
D)
Aliphatic cyclic done
clear
View Solution play_arrow
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question_answer17)
The IUPAC name of \[C{{H}_{3}}C{{H}_{2}}\underset{C{{H}_{3}}\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CHC{{H}_{2}}}}\,}}\,C{{H}_{2}}C{{H}_{3}}\] is [EAMCET 1991]
A)
4-methylhexane done
clear
B)
3-methylhexane done
clear
C)
2-propylbutane done
clear
D)
2-ethylpentane done
clear
View Solution play_arrow
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question_answer18)
The most appropriate statement regarding organic compounds is
A)
They possess ionic and covalent bonds done
clear
B)
Presence of carbon is not essential done
clear
C)
They are found in a large number done
clear
D)
Their reactions are fast done
clear
View Solution play_arrow
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question_answer19)
Correct name of the compound \[C{{H}_{3}}-\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-C{{H}_{3}}}}\,}}\,\] is [CPMT 1973; MP PMT 1994]
A)
Butane done
clear
B)
Isopropyl methane done
clear
C)
2-methyl propane done
clear
D)
Dimethyl ethane done
clear
View Solution play_arrow
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question_answer20)
General formula of alkyne is [MNR 1983; CPMT 1975, 93; MP PET 1999]
A)
\[{{C}_{n}}{{H}_{2n+2}}\] done
clear
B)
\[{{C}_{n}}{{H}_{2n}}\] done
clear
C)
\[{{C}_{n}}{{H}_{2n-2}}\] done
clear
D)
\[{{C}_{n}}{{H}_{n}}\] done
clear
View Solution play_arrow
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question_answer21)
IUPAC name of \[H-\underset{H}{\mathop{\underset{|}{\mathop{\overset{H}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{H}{\mathop{\underset{|}{\mathop{\overset{Cl}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-Cl\] is [CPMT 1973, 75, 85]
A)
1, 2-dichloroethane done
clear
B)
2, 2-dichloroethane done
clear
C)
1, 1-dichloroethane done
clear
D)
Dichloroethane done
clear
View Solution play_arrow
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question_answer22)
Freon-114 used in refrigerator and air conditioners is 1, 2-dichorotetrafluoroethane. Its structural formula is [CPMT 1979, 81; NCERT 1975]
A)
\[Cl-\underset{Cl}{\mathop{\underset{|}{\mathop{\overset{F}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{F}{\mathop{\underset{|}{\mathop{\overset{F}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-H\] done
clear
B)
\[F-\underset{Cl}{\mathop{\underset{|}{\mathop{\overset{H}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{Cl}{\mathop{\underset{|}{\mathop{\overset{F}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-F\] done
clear
C)
\[F-\underset{Cl}{\mathop{\underset{|}{\mathop{\overset{Cl}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{F}{\mathop{\underset{|}{\mathop{\overset{F}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-Cl\] done
clear
D)
\[F-\underset{Cl}{\mathop{\underset{|}{\mathop{\overset{F}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{H}{\mathop{\underset{|}{\mathop{\overset{Cl}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-\underset{F}{\mathop{\underset{|}{\mathop{\overset{F}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-F\] done
clear
View Solution play_arrow
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question_answer23)
IUPAC name of \[C{{H}_{3}}-C{{H}_{2}}-\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-N{{H}_{2}}}}\,}}\,\] is [CPMT 1983, 84]
A)
1-methyl-1-aminopropane done
clear
B)
2-aminobutane done
clear
C)
2-methyl-3-aminopropane done
clear
D)
None of the above done
clear
View Solution play_arrow
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question_answer24)
IUPAC name of the compound is \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}C{{H}_{2}}C{{H}_{2}}-\underset{C{{H}_{3}}\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,\underset{C{{H}_{2}}\,\,C{{H}_{2}}C{{H}_{3}}\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-C{{H}_{2}}C{{H}_{3}}\,\,\,\,\,\,\,}}\,}}\,}}\,}}\,\] [NCERT 1982; MP PET 1994]
A)
3, 4-dimethyl-3-n-propyl nonane done
clear
B)
5, 7-dimethyl-7-n-propyl nonane done
clear
C)
4, 5-dimethyl-4-ethyl decane done
clear
D)
6, 7-dimethyl-7-ethyl decane done
clear
View Solution play_arrow
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question_answer25)
IUPAC name of \[C{{H}_{3}}-\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-C{{H}_{2}}}}\,}}\,-CH=C{{H}_{2}}\] is [DPMT 1982, 83; Manipal MEE 1995]
A)
2-methyl pentene done
clear
B)
4-methyl pentene-1 done
clear
C)
1-hexene done
clear
D)
2-methyl pentene-1 done
clear
View Solution play_arrow
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question_answer26)
In the structure \[^{1}{{H}_{3}}C-\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{^{2}C-{{\,}^{3}}C{{H}_{2}}-{{\,}^{4}}C{{H}_{3}}}}\,}}\,}}\,}}\,\] Which one is quarternary carbon atom
A)
C - 1 done
clear
B)
C - 2 done
clear
C)
C - 3 done
clear
D)
C - 5 done
clear
View Solution play_arrow
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question_answer27)
The IUPAC name of \[C{{H}_{3}}-C{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{C=}}\,}}\,C{{H}_{2}}\] is [EAMCET 1992; Pb. PMT 99]
A)
2-methylbutene-1 done
clear
B)
3-methylbutene-1 done
clear
C)
Vinyl methylethane done
clear
D)
Propylethene-1 done
clear
View Solution play_arrow
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question_answer28)
The IUPAC name of \[C{{H}_{3}}C\equiv CCH{{(C{{H}_{3}})}_{2}}\] is [MNR 1993; Pb CET 2004]
A)
4-methyl-2-pentyne done
clear
B)
4, 4-dimethyl-2-butyne done
clear
C)
Methyl isopropyl acetylene done
clear
D)
2-methyl-4-pentyne done
clear
View Solution play_arrow
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question_answer29)
The IUPAC name of the compound having structure \[{{C}_{2}}{{H}_{5}}-\underset{C{{H}_{2}}}{\mathop{\underset{||\,\,\,\,}{\mathop{C-}}\,}}\,\underset{C{{H}_{3}}\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{H}_{3}}\] is [AFMC 1990]
A)
3-methyl-2-ethyl butene-1 done
clear
B)
2-ethyl-3-methyl butene-1 done
clear
C)
3-ethyl-3-methyl butene-1 done
clear
D)
Ethyl isopropyl ethane done
clear
View Solution play_arrow
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question_answer30)
The IUPAC name of \[{{({{C}_{2}}{{H}_{5}})}_{2}}CHC{{H}_{2}}OH\] is [MP PMT 1986; AFMC 1990]
A)
2-ethyl butanol-1 done
clear
B)
2-methyl pentanol-1 done
clear
C)
2-ethyl pentanol-1 done
clear
D)
3-ethyl butanol-1 done
clear
View Solution play_arrow
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question_answer31)
IUPAC name of the following compound is \[C{{H}_{3}}-\underset{{{C}_{6}}{{H}_{5}}\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{H\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-C{{H}_{2}}}}\,}}\,}}\,}}\,-C{{H}_{3}}\] [MP PMT 1986]
A)
2-cyclohexylbutane done
clear
B)
2-phenylbutane done
clear
C)
3-cyclohexylbutane done
clear
D)
3-phenylbutane done
clear
View Solution play_arrow
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question_answer32)
The IUPAC name of \[C{{H}_{3}}CH(C{{H}_{3}})COOH\] is [CPMT 1988; RPMT 2000]
A)
Dimethyl acetic acid done
clear
B)
2-methyl propanoic acid done
clear
C)
Propanoic acid done
clear
D)
Butyric acid done
clear
View Solution play_arrow
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question_answer33)
IUPAC name of \[C{{H}_{3}}-\underset{C{{H}_{2}}C{{H}_{3}}\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-CHO}}\,}}\,\] is [IIT-JEE 1993]
A)
Butan-2-aldehyde done
clear
B)
2-methylbutanal done
clear
C)
3-methyl isobutyraldehyde done
clear
D)
2-ethylpropanal done
clear
View Solution play_arrow
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question_answer34)
The IUPAC name of the compound \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-C{{H}_{2}}-OH\] is [KCET 1990]
A)
1-pentanol done
clear
B)
Pentanol done
clear
C)
2-methyl-4-butanol done
clear
D)
3-methyl-1-butanol done
clear
View Solution play_arrow
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question_answer35)
The IUPAC name of \[C{{H}_{3}}-\underset{OH}{\mathop{\underset{|\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{CH}}\,}}\,-CHO\] will be [CBSE PMT 1992; JIPMER (Med.) 2002]
A)
4-hydroxy-1-methylpentanal done
clear
B)
4-hydroxy-2-methylpentanal done
clear
C)
3-hydroxy-2-methylpentanal done
clear
D)
3-hydroxy-3-methylpentanal done
clear
View Solution play_arrow
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question_answer36)
IUPAC name of tertiary butyl alcohol is [CPMT 1994]
A)
Butan-1-ol done
clear
B)
Butan-2-ol done
clear
C)
2-methyl propan-1-ol done
clear
D)
2-methyl propan-2-ol done
clear
View Solution play_arrow
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question_answer37)
What is the correct IUPAC name for \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{\overset{H\,\,\,}{\mathop{\overset{|\,\,\,\,\,}{\mathop{C-}}\,}}\,}}\,}}\,CH=CH-C{{H}_{2}}-\overset{O\,\,\,\,}{\mathop{\overset{||\,\,\,\,}{\mathop{C-}}\,}}\,OH\] [MP PET 1995]
A)
5-methyl-3-hexenoic acid done
clear
B)
5-carboxyl-2-methylpentene done
clear
C)
4-isopropyl-3-butenoic acid done
clear
D)
None of above done
clear
View Solution play_arrow
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question_answer38)
The IUPAC name of \[C{{H}_{3}}-C{{H}_{2}}CH=\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CC{{H}_{2}}OH}}\,}}\,\] will be [MP PET/PMT 1988]
A)
2-methyl pentyl alcohol done
clear
B)
4-methyl-3-pentene-ol done
clear
C)
2-methyl pent-2-ene-1-ol done
clear
D)
4-methyl pentyl alcohol done
clear
View Solution play_arrow
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question_answer39)
The structure of 4-methyl pentene-2 is [BHU 1988]
A)
\[{{(C{{H}_{3}})}_{2}}CH-C{{H}_{2}}CH=C{{H}_{2}}\] done
clear
B)
\[{{(C{{H}_{3}})}_{2}}CH-CH=CH-C{{H}_{3}}\] done
clear
C)
\[{{(C{{H}_{3}})}_{2}}CH-C{{H}_{2}}CH=CH-C{{H}_{3}}\] done
clear
D)
\[{{(C{{H}_{3}})}_{2}}C=CHC{{H}_{2}}C{{H}_{3}}\] done
clear
View Solution play_arrow
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question_answer40)
2-methyl-2-butene will be represented as [CBSE PMT 1992]
A)
\[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-C{{H}_{3}}\] done
clear
B)
\[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{C=}}\,}}\,CH-C{{H}_{3}}\] done
clear
C)
\[C{{H}_{3}}-C{{H}_{2}}-\overset{C{{H}_{3}}}{\mathop{\overset{|\,\,\,\,\,}{\mathop{C=}}\,}}\,C{{H}_{2}}\] done
clear
D)
\[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{CH-}}\,}}\,CH=C{{H}_{2}}\] done
clear
View Solution play_arrow
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question_answer41)
\[Cl-C-Cl\] angle in 1, 1, 2, 2 - tetrachloroethene and tetrachloromethane respectively are about [IIT-JEE 1988]
A)
\[{{120}^{o}}\] and \[{{109.5}^{o}}\] done
clear
B)
\[{{90}^{o}}\] and \[{{109.5}^{o}}\] done
clear
C)
\[{{109.5}^{o}}\] and \[{{90}^{o}}\] done
clear
D)
\[{{109.5}^{o}}\] and \[{{120}^{o}}\] done
clear
View Solution play_arrow
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question_answer42)
The IUPAC name of succinic acid is [IIT-JEE 1994]
A)
1, 4-butanedioic acid done
clear
B)
Dimethyl-2-acid done
clear
C)
1, 2-dimethyldioic acid done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer43)
IUPAC name of \[{{(C{{H}_{3}})}_{2}}CH-C{{H}_{2}}-C{{H}_{2}}Br\] is [CBSE PMT 1996]
A)
1-bromopentane done
clear
B)
2-methyl-4-bromobutane done
clear
C)
1-bromo-3-methylbutane done
clear
D)
2-methyl-3-romopropane done
clear
View Solution play_arrow
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question_answer44)
The IUPAC name for \[C{{H}_{3}}CH=CHC{{H}_{2}}\underset{N{{H}_{2}}\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CHC{{H}_{2}}}}\,}}\,COOH\] is [CBSE PMT 1995]
A)
5-aminohex-2-ene carboxylic acid done
clear
B)
5-amino-2-heptenoic acid done
clear
C)
3-amino-5-heptenoic acid done
clear
D)
\[\beta -\] amino-\[\delta -\]heptenoic acid done
clear
View Solution play_arrow
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question_answer45)
The IUPAC name of \[C{{H}_{2}}=CH-C{{H}_{2}}Cl\] is [MP PMT 1995]
A)
Allyl chloride done
clear
B)
1-chloro-3-propene done
clear
C)
Vinyl chloride done
clear
D)
3-chloro-1-propene done
clear
View Solution play_arrow
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question_answer46)
The IUPAC name of \[C{{H}_{3}}C{{H}_{2}}COCl\] is
A)
Propanoyl chloride done
clear
B)
Ethanoyl chloride done
clear
C)
Acetyl chloride done
clear
D)
Chloroethane done
clear
View Solution play_arrow
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question_answer47)
IUPAC name of the compound \[\overset{4}{\mathop{C}}\,{{H}_{2}}=\overset{3}{\mathop{C}}\,H-\overset{2}{\mathop{C}}\,{{H}_{2}}-\overset{1}{\mathop{C}}\,{{H}_{2}}OH\] is
A)
1-buten-4-ol done
clear
B)
3-buten-1-ol done
clear
C)
4-hydroxy-1-butene done
clear
D)
1-butenol-4 done
clear
View Solution play_arrow
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question_answer48)
Which is the correct structure of the compound 3-hexyn-1-oic acid
A)
\[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-C\equiv C-COOH\] done
clear
B)
\[C{{H}_{3}}-C{{H}_{2}}-C\equiv C-C{{H}_{2}}-COOH\] done
clear
C)
\[C{{H}_{3}}-C\equiv C-C{{H}_{2}}-C{{H}_{2}}-COOH\] done
clear
D)
\[C{{H}_{3}}-C{{H}_{2}}-CH=CH-C{{H}_{2}}-COOH\] done
clear
View Solution play_arrow
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question_answer49)
The IUPAC name of \[C{{H}_{3}}-\underset{C{{l}_{{}}}\,}{\mathop{\underset{|\,\,\,\,}{\mathop{C=}}\,}}\,\underset{C{{H}_{3}}\,}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{C\,-}}\,}}\,\underset{{{C}_{2}}{{H}_{5}}\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,}{\mathop{CH-\,}}\,}}\,C{{H}_{2}}-C\equiv CH\] is [MP PET 1997]
A)
6-chloro-4-ethyl-5-methyl-hept-5-en-1-yne done
clear
B)
6-chloro-4-ethyl-5-methyl-hept-1-yn-5-ene done
clear
C)
2-chloro-4-ethyl-3-methyl-hept-2-en-6-yne done
clear
D)
2-chloro-4-ethyl-3-methyl-hept-6-yn-2-ene done
clear
View Solution play_arrow
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question_answer50)
The IUPAC name of the compound having the formula \[C{{l}_{3}}C.C{{H}_{2}}CHO\] is [MP PET/PMT 1998]
A)
3, 3, 3-trichloropropanal done
clear
B)
1, 1, 1-trichloropropanal done
clear
C)
2, 2, 2-trichloropropanal done
clear
D)
Chloral done
clear
View Solution play_arrow
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question_answer51)
The IUPAC name of the compound \[C{{H}_{3}}-\underset{C{{H}_{3}}\,}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{H}_{2}}-C{{H}_{2}}-Cl\] is [MP PET 1999; MH CET 2001]
A)
1-chloro-3-methylbutane done
clear
B)
2-methyl-4-chlorobutane done
clear
C)
2-methyl-1-chlorobutane done
clear
D)
1-chloropentane done
clear
View Solution play_arrow
-
question_answer52)
The IUPAC name of crotonaldehyde is [MP PMT 1999]
A)
Prop-2-ene-1-al done
clear
B)
Propenal done
clear
C)
But-2-ene-1-al done
clear
D)
Butenal done
clear
View Solution play_arrow
-
question_answer53)
IUPAC name of the following compound will be \[C{{H}_{3}}-CH=\underset{C{{H}_{2}}-C{{H}_{2}}-C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-C{{H}_{2}}-C{{H}_{3}}\,\,\,\,\,}}\,}}\,\] [CPMT 1999, 2002; Pb. CET 2001]
A)
3-ethyl-2-hexene done
clear
B)
3-propyl-2-hexene done
clear
C)
3-propyl-3-hexene done
clear
D)
4-ethyl-4-hexene done
clear
View Solution play_arrow
-
question_answer54)
The IUPAC name of the following compound is \[\underset{CH{{(C{{H}_{3}})}_{2}}\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{3}}-CH-C{{H}_{2}}C{{H}_{2}}C{{H}_{3}}}}\,}}\,\] [Bihar CEE 1995]
A)
2-isopropylpentane done
clear
B)
2, 3-dimethylhexane done
clear
C)
Isononane done
clear
D)
2, 4-dimethylhexane done
clear
View Solution play_arrow
-
question_answer55)
The IUPAC name of \[C{{H}_{3}}-\underset{OH}{\mathop{\underset{|\,\,\,\,}{\mathop{\overset{Cl}{\mathop{\overset{|}{\mathop{C}}\,}}\,-}}\,}}\,C{{H}_{2}}CH=CHC{{H}_{3}}\] is [DPMT 1996]
A)
5-chloro-2-hydroxyhexene done
clear
B)
2-chloro-5-hydroxyhexene done
clear
C)
2-chloro-2-hydroxy-5-hexene done
clear
D)
2-chloro-4-hexenol-2 done
clear
View Solution play_arrow
-
question_answer56)
IUPAC name of \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,}{\mathop{\overset{OH}{\mathop{\overset{|\,\,\,\,}{\mathop{C-}}\,}}\,}}\,}}\,C{{H}_{2}}-\underset{C{{H}_{3}}\,}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{H}_{3}}\] is [CPMT 1996]
A)
2, 4-dimethyl pentanol-2 done
clear
B)
2, 4-dimethyl pentanol-4 done
clear
C)
2, 2-dimethyl butanol-2 done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer57)
Which is correct IUPAC name of the following compound \[C{{H}_{3}}-\overset{C{{H}_{3}}}{\mathop{\overset{|\,\,\,\,}{\mathop{CH-}}\,}}\,\underset{C{{H}_{2}}-C{{H}_{3}}\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-\overset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-C{{H}_{3}}}}\,}}\,}}\,}}\,\] [Orissa JEE 1997]
A)
3-isopropyl-2-methylpentane done
clear
B)
3-ethyl-2,4-dimethylpentane done
clear
C)
2,4-dimethyl-3-ethylpentane done
clear
D)
3-isopropyl-4-methylpentane done
clear
View Solution play_arrow
-
question_answer58)
IUPAC name of \[C{{H}_{3}}-CH=CH-C\equiv CH\] is [CPMT 1997]
A)
Pent-2-en-4-yne done
clear
B)
Pent-3-en-1-yne done
clear
C)
Pent-3-yne-1-en done
clear
D)
Pent-2-yne-1-en done
clear
View Solution play_arrow
-
question_answer59)
The IUPAC name for the formula \[C{{H}_{3}}-\underset{C{{H}_{3}}\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,}{\mathop{C=\overset{H}{\mathop{\overset{|}{\mathop{C}}\,}}\,}}\,}}\,-COOH\] [Pb. PMT 1998]
A)
2-methyl-2-butenoic acid done
clear
B)
3-methyl-3-butenoic acid done
clear
C)
3-methyl-2-butenoic acid done
clear
D)
2-methyl-3-butenoic acid done
clear
View Solution play_arrow
-
question_answer60)
IUPAC name of \[C{{H}_{3}}-\underset{{{C}_{2}}{{H}_{5}}\,\,}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{\overset{H\,\,\,}{\mathop{\overset{|\,\,\,\,\,}{\mathop{C-}}\,}}\,}}\,}}\,\underset{C{{H}_{3}}\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\overset{{{C}_{4}}{{H}_{9}}\,\,\,\,\,}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-C{{H}_{3}}}}\,}}\,}}\,}}\,\] is [BHU 1998; KCET (Engg./Med) 2000]
A)
2-butyl-2-methyl-3-ethylbutane done
clear
B)
2-ethyl-3, 3-dimethylheptane done
clear
C)
3, 4, 4-trimethylheptane done
clear
D)
3, 4, 4-trimethyloctane done
clear
View Solution play_arrow
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question_answer61)
The IUPAC name of the compound \[C{{H}_{3}}-\underset{OH\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C=CH}}\,}}\,-C{{H}_{2}}-COOH\] is [AIIMS 1998]
A)
Hydroxypentenoic acid done
clear
B)
4-hydroxy-3-pentenoic acid done
clear
C)
4-hydroxy-4-pentenoic acid done
clear
D)
4-hydroxy-4-methyl-3-butenoic acid done
clear
View Solution play_arrow
-
question_answer62)
Which is the IUPAC name of \[C{{H}_{3}}\underset{{{C}_{2}}{{H}_{5}}\,\,\,\,\,\,\,\,\,\,}{\overset{{{C}_{2}}{{H}_{5}}\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C-C{{H}_{2}}Cl}}}\,}}}\,\] [KCET (Engg./Med.) 1999]
A)
1-chloro-2, 2-diethylpropane done
clear
B)
3-chloro-2, 2-diethylpropane done
clear
C)
1-chloro-2-ethyl-2 methylbutane done
clear
D)
1-chloro-2, 2-diethyl-2 methylethane done
clear
View Solution play_arrow
-
question_answer63)
The IUPAC name of the compound \[CHO-{{(C{{H}_{2}})}_{4}}-COOH\] [DCE 1999]
A)
Heaxan-1-al-6-oic acid done
clear
B)
Formyl-hexanoic acid done
clear
C)
Hexanal-1-carboxylic acid done
clear
D)
Hexanoic acid 5-al-1 done
clear
View Solution play_arrow
-
question_answer64)
IUPAC name of \[C{{H}_{3}}-CH=CH-COOH\] [RPET 2000]
A)
2-butenoic acid done
clear
B)
1-butenoic acid done
clear
C)
b-butenoic acid done
clear
D)
1-carboxy -1-propene done
clear
View Solution play_arrow
-
question_answer65)
IUPAC name of \[{{(C{{H}_{3}})}_{2}}\,CH-CHO\] is: [RPET 2000]
A)
2-methyl propanal done
clear
B)
1-methyl-2 propanal done
clear
C)
2, 2-dimethyl propanal done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer66)
IUPAC name of the compound \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}{{(C{{H}_{3}})}_{2}}-C-C{{H}_{3}}\] [RPET 2000]
A)
1, 1-dimethyl pentane done
clear
B)
2, 2-dimethyl pentane done
clear
C)
1, 2-dimethyl pentane done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer67)
IUPAC name of the following are \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{N\,-\,}}\,}}\,\underset{{{C}_{2}}{{H}_{5}}}{\overset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,}{\overset{|\,\,\,\,\,\,\,}{\mathop{C\,\,\,-}}}\,}}}\,C{{H}_{2}}-C{{H}_{3}}\] [DCE 2000]
A)
3-dimethylamino-3-methyl pentane done
clear
B)
3 (N, N-Trimethyl)-3-aminopentane done
clear
C)
3, (N, N-Trimethyl) pentanammine done
clear
D)
3-N, N dimethyl amino-3- methyl pentane done
clear
View Solution play_arrow
-
question_answer68)
The correct IUPAC name of \[{{H}_{2}}C=CH-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,}{\mathop{CH\,}}\,}}\,-C{{H}_{2}}C\equiv CH\] [Roorkee 2000]
A)
3-methyl-1-hexen-5-yne done
clear
B)
4-methyl-5-hexen-1-yne done
clear
C)
4-(ethenyl)-1-pentyne done
clear
D)
3-(2-propenyl) butene-1 done
clear
View Solution play_arrow
-
question_answer69)
The IUPAC name of \[{{(C{{H}_{3}})}_{2}}CH-C{{H}_{2}}-C{{H}_{2}}Br\] is [MH CET 2001; CBSE PMT 2001; Pb. PMT 2004]
A)
1-bromo pentane done
clear
B)
2-methyl and 4 bromo butane done
clear
C)
1-bromo and 3-methyl butane done
clear
D)
2-methyl and 3 bromo propane done
clear
View Solution play_arrow
-
question_answer70)
Which C-atoms is the most electronegative in this structure \[\overset{\text{III}}{\mathop{C{{H}_{3}}}}\,-\overset{\text{II}}{\mathop{C{{H}_{2}}}}\,-C\equiv \overset{\text{I}}{\mathop{CH}}\,\] [CPMT 2001]
A)
I done
clear
B)
II done
clear
C)
III done
clear
D)
All are equal electronegative done
clear
View Solution play_arrow
-
question_answer71)
The IUPAC name of compound \[C{{H}_{3}}-C{{(C{{H}_{3}})}_{2}}-C{{H}_{2}}-CH=C{{H}_{2}}\] is [CPMT 2001]
A)
2, 2-dimethyl pent-4-ene done
clear
B)
2, 2 dimethyl-2-pentene done
clear
C)
1, 1, 1-trimethyl but-3-ene done
clear
D)
4, 4-dimethyl pent-1-ene done
clear
View Solution play_arrow
-
question_answer72)
Which of the following alkanes contains primary, secondary, tertiary and quaternary carbon atoms together [MP PET 2001]
A)
\[{{(C{{H}_{3}})}_{4}}C\] done
clear
B)
\[HCHO\] done
clear
C)
\[C{{H}_{3}}CHO\] done
clear
D)
\[{{(C{{H}_{3}})}_{4}}C\] done
clear
View Solution play_arrow
-
question_answer73)
The number of tertiary carbon atoms in the compound \[{{(C{{H}_{3}})}_{2}}CHC{{H}_{2}}C\ {{(C{{H}_{3}})}_{3}}\]is [MP PMT 2001]
A)
2 done
clear
B)
3 done
clear
C)
1 done
clear
D)
4 done
clear
View Solution play_arrow
-
question_answer74)
The compound which has one isopropyl group is [IIT-JEE 1989; MP PMT 2001]
A)
2, 2, 3, 3-tetramethyl pentane done
clear
B)
3, 3-dimethyl pentane done
clear
C)
2, 2, 3-trimethyl pentane done
clear
D)
2-methyl pentane done
clear
View Solution play_arrow
-
question_answer75)
Write the IUPAC name of \[C{{H}_{3}}-\underset{OH\,}{\overset{H\,}{\mathop{\underset{|\,\,\,\,\,\,}{\overset{|\,\,\,\,\,}{\mathop{\,C\,-\,}}}\,}}}\,C{{H}_{2}}-C{{H}_{2}}-C{{H}_{2}}-\underset{Br}{\overset{Br}{\mathop{\underset{|\,\,\,}{\overset{|\,\,\,\,}{\mathop{C\,}}}\,}}}\,-C{{H}_{3}}\] [DCE 2001]
A)
6, 6-dibromoheptane-2-ol done
clear
B)
2, 2-dibromoheptane-6-ol done
clear
C)
6, 6 dibromoheptane-2-ol done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer76)
The IUPAC name of \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\overset{OH}{\mathop{\underset{|\,\,\,\,\,\,\,}{\overset{|\,\,\,\,\,\,\,}{\mathop{C\,-\,\,}}}\,}}}\,C{{H}_{2}}-\overset{OH}{\mathop{\overset{|\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{3}}\] is [KCET (Med.) 2001; UPSEAT 1999, 2002]
A)
4-methyl-2, 4, pentanediol done
clear
B)
1, 1-dimethyl 1, 1, 3 butanediol done
clear
C)
2-methyl-2, 4 pentanediol done
clear
D)
1, 2, 3-trimethyl-1, 3 propanediol done
clear
View Solution play_arrow
-
question_answer77)
IUPAC name of the following compound is [AIIMS 2003]
A)
3-methyl cyclohexene done
clear
B)
1-methyl cyclohex-2-ene done
clear
C)
6-methyl cyclohexene done
clear
D)
1-methyl cyclohex-5-ene done
clear
View Solution play_arrow
-
question_answer78)
The IUPAC name of the compound \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,}{\mathop{C\,}}\,=}}\,C{{H}_{2}}C{{H}_{2}}OH\] is [BHU 2001]
A)
2-methyl-2-butenol done
clear
B)
2-methyl-3-butenol done
clear
C)
3-methyl-2-butenol done
clear
D)
3-methyl- but-2-ene-1-ol done
clear
View Solution play_arrow
-
question_answer79)
The IUPAC name of \[C{{H}_{3}}C\equiv CCH\,{{(C{{H}_{3}})}_{2}}\]is [UPSEAT 2001]
A)
4 methyl-2 pentyne done
clear
B)
4, 4-dimethyl-2-butyne done
clear
C)
Methyl isopropyl acetylene done
clear
D)
2-methyl-4-pentyne done
clear
View Solution play_arrow
-
question_answer80)
Which of the following compound have wrong IUPAC name [AIEEE 2002]
A)
\[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-COO-C{{H}_{2}}C{{H}_{3}}\]® ethyl butanoate done
clear
B)
\[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-CHO\] ®3-methyl-butanal done
clear
C)
\[C{{H}_{3}}-\underset{OH}{\mathop{\underset{|\,\,\,\,\,}{\mathop{CH}}\,}}\,-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{3}}\]® 2-methyl-3-butanol done
clear
D)
\[C{{H}_{3}}-\underset{\underset{C{{H}_{3}}\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{CH\,\,\,-\,\,}}\,\overset{\overset{O}{\mathop{|\,|}}\,}{\mathop{C}}\,-C{{H}_{2}}-C{{H}_{3}}\]®2-methyl-3 pentanone done
clear
View Solution play_arrow
-
question_answer81)
If \[C{{H}_{4}}\] is known as methane, then \[{{C}_{9}}{{H}_{20}}\]is known as [Kerala (Med.) 2002]
A)
Hexane done
clear
B)
Nonane done
clear
C)
Octane done
clear
D)
Butane done
clear
View Solution play_arrow
-
question_answer82)
The IUPAC name of n-butyl chloride is [Kerala (Med.) 2002]
A)
1-chlorobutane done
clear
B)
n-chlorobutane done
clear
C)
ter-butylchloride done
clear
D)
2-methylbutane done
clear
View Solution play_arrow
-
question_answer83)
General formula of alkanes is [MP PET/PMT 2002]
A)
\[{{C}_{n}}{{H}_{2n+1}}\] done
clear
B)
\[{{C}_{n}}{{H}_{2n+2}}\] done
clear
C)
\[{{C}_{n}}{{H}_{2n-1}}\] done
clear
D)
\[{{C}_{n}}{{H}_{2n}}\] done
clear
View Solution play_arrow
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question_answer84)
General formula of alkene and alkane are [MP PMT 2002]
A)
\[{{C}_{n}}{{H}_{2n}}\text{and}\,{{\text{C}}_{\text{n}}}{{H}_{2n+1}}\] done
clear
B)
\[{{C}_{n}}{{H}_{2n\,}}\text{and}\,\,{{\text{C}}_{\text{n}}}{{H}_{2n+2}}\] done
clear
C)
\[{{C}_{n}}{{H}_{2n-1}}\text{and}\,\,{{\text{C}}_{\text{n}}}{{H}_{2n}}\] done
clear
D)
\[{{C}_{n}}{{H}_{2n-1}}\text{and}\,\,{{\text{C}}_{\text{n}}}{{H}_{2n+2}}\] done
clear
View Solution play_arrow
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question_answer85)
The IUPAC name of picric acid is [KCET 2002]
A)
2,4,6-trinitrophenol done
clear
B)
2,4,6-trinitrobenzoic acid done
clear
C)
4-nitrophenol done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer86)
General formula of paraffin is [RPMT 2002]
A)
\[{{C}_{n}}{{H}_{2n}}\] done
clear
B)
\[{{C}_{n}}{{H}_{2n-2}}\] done
clear
C)
\[{{C}_{n}}{{H}_{2n+2}}\] done
clear
D)
\[{{C}_{2n}}{{H}_{2n}}\] done
clear
View Solution play_arrow
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question_answer87)
IUPAC name of compound is \[C{{H}_{3}}-C{{H}_{2}}-CH(C{{H}_{3}})-C{{H}_{2}}-COCl\] [RPMT 2002]
A)
3-methyl pentanoyl chloride done
clear
B)
3-methyl butanoyl chloride done
clear
C)
1-chloro-3-methyl pentanol done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer88)
The name of \[{{H}_{3}}C-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-\underset{OH}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{3}}\] IUPAC nomenclature system is [MP PMT 2002; MH CET 2002]
A)
Butanol done
clear
B)
2-methyl butanol-3 done
clear
C)
3-methyl butanol-2 done
clear
D)
Pentanol done
clear
View Solution play_arrow
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question_answer89)
The name of \[Cl{{H}_{2}}C-\underset{Br}{\mathop{\underset{|\,\,}{\mathop{C}}\,}}\,=\underset{Br}{\mathop{\underset{|\,\,}{\mathop{C}}\,}}\,-C{{H}_{2}}Cl\] according to IUPAC nomenclature system is : [MP PMT 2002]
A)
2,3 dibromo-1, 4-dichlorobutene-2 done
clear
B)
1, 4-dichloro-2, 3-bromobutene-2 done
clear
C)
Dichlorodibromobutene done
clear
D)
Dichlorodibromobutane done
clear
View Solution play_arrow
-
question_answer90)
The IUPAC name of acraldehyde is [MP PMT 2000]
A)
Prop-2-ene-1-al done
clear
B)
Propenyl aldehyde done
clear
C)
But-2-ene-1-al done
clear
D)
Propenal done
clear
View Solution play_arrow
-
question_answer91)
IUPAC name of the compound \[C{{H}_{3}}-\underset{OH}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{3}}\] is..... [Orissa JEE 2002]
A)
4-methyl pentene-2-ol done
clear
B)
2-methyl pentanol-4 done
clear
C)
4, 4-dimethyl butan-2-ol done
clear
D)
4-methyl pentane-2-ol done
clear
View Solution play_arrow
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question_answer92)
Cycloalkane has the formula [Kerala (Engg.) 2002]
A)
\[{{C}_{n}}{{H}_{2n+2}}\] done
clear
B)
\[{{C}_{n}}{{H}_{2n-2}}\] done
clear
C)
\[{{C}_{n}}{{H}_{2n}}\] done
clear
D)
\[{{C}_{2n}}{{H}_{2}}\] done
clear
View Solution play_arrow
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question_answer93)
The IUPAC name of the compound \[C{{H}_{2}}=CH-C{{H}_{2}}-C{{H}_{2}}-C\equiv CH\]is [CBSE PMT 2002; MP PMT 2003]
A)
1, 5-hexenyne done
clear
B)
1-hexyne-5-ene done
clear
C)
1, 5-hexynene done
clear
D)
1-hexene-5-yne done
clear
View Solution play_arrow
-
question_answer94)
The IUPAC name of \[C{{H}_{3}}-\overset{OH}{\mathop{\overset{|\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-\overset{\overset{C{{H}_{3}}\,\,\,\,\,\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{CHCHO}}\,\] is [JIPMER 2002]
A)
4 Hydroxy-2-methylpentanal done
clear
B)
2-hydroxy-4 methyl pentanal done
clear
C)
2-methyl pent-4-ol-1-al done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer95)
The IUPAC name of the compound \[C{{H}_{3}}-CH({{C}_{2}}{{H}_{5}})-CH=CH-C{{H}_{3}}\]is [BHU 2002]
A)
4-ethyl-2-pentene done
clear
B)
4-methyl 2-hexene done
clear
C)
3-ethyl-2-pentene done
clear
D)
2-ethyl-3-pentene done
clear
View Solution play_arrow
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question_answer96)
IUPAC name of \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|\,\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{2}}-\underset{CN\,}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{3}}\] [AIIMS 2002]
A)
2-cyno, 3-methyl, hexane done
clear
B)
3-methyl, 5-cyanohexane done
clear
C)
2-4 dimethyl, cyanopentane done
clear
D)
2-cyno, 3-methylhexane done
clear
View Solution play_arrow
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question_answer97)
The IUPAC name of compound (
) is [Kerala CET 2005]
A)
(2Z, 4Z) -2, 4-hexa di-ene done
clear
B)
(2Z, 4E)-2, 4 hexa di ene done
clear
C)
(4Z, 4Z)-2, 4 hexa di ene done
clear
D)
(2E, 4Z)-2, 4 hexa di ene done
clear
E)
(2E, 4E)-2, 4 hexa di ene done
clear
View Solution play_arrow
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question_answer98)
Name the alkene with molecular formula \[{{C}_{10}}{{H}_{20}}\] [Kerala (Med.) 2003]
A)
Dodecene done
clear
B)
Undecene done
clear
C)
Decene done
clear
D)
Heptene done
clear
View Solution play_arrow
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question_answer99)
The IUPAC name of following compounds is \[\underset{COOH\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{HOOC-C{{H}_{2}}-CH-C{{H}_{2}}-C{{H}_{2}}-COOH}}\,}}\,\] [Kerala CET 2005]
A)
2-(Carboxy methyl)-pentane-1, 5-dioic acid done
clear
B)
3-Carboxy hexane -1, 6 dioic acid done
clear
C)
Butane, 1, 2, 4,-Tricarboxylic acid done
clear
D)
4-Carboxy hexane-1, 6 dioic acid done
clear
E)
1, 2 dicarboxypentanoic acid done
clear
View Solution play_arrow
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question_answer100)
Names of some compounds are given. Which one is not in IUPAC system [CBSE PMT 2005]
A)
\[\underset{\text{3-Methyl-2-bulanol}}{\mathop{C{{H}_{3}}\underset{OH\,\,\,\,\,C{{H}_{3}}\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,}{\mathop{-CH-CH-}}\,}}\,C{{H}_{3}}}}\,\] done
clear
B)
\[\underset{\text{4-Methyl-2-pentyne}}{\mathop{C{{H}_{3}}-C\equiv C-CH{{(C{{H}_{3}})}_{2}}}}\,\] done
clear
C)
\[\underset{\text{2-Ethyl-3-methyl-bul-1-ene}}{\mathop{C{{H}_{3}}-C{{H}_{2}}\underset{C{{H}_{2}}\,C{{H}_{3}}}{\mathop{\underset{||\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,}{\mathop{-C-CH-}}\,}}\,C{{H}_{3}}}}\,\] done
clear
D)
\[\underset{\text{3-Methyl-4-ethyl heptane}}{\mathop{C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-\underset{C{{H}_{2}}C{{H}_{3}}\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-\overset{C{{H}_{3}}}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,}}\,}}\,C{{H}_{2}}C{{H}_{3}}}}\,\] done
clear
View Solution play_arrow
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question_answer101)
The IUPAC name of the compound \[C{{H}_{3}}-C{{H}_{2}}-\overset{OC{{H}_{3}}\,\,\,\,\,\,\,}{\mathop{\overset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-C{{H}_{2}}}}\,}}\,-OH\] is [BHU 2004]
A)
2-methoxy-1-butanol done
clear
B)
3-methoxy-1-butanol done
clear
C)
2-methoxy-1-butanol done
clear
D)
1, 2-methoxy-butanol done
clear
View Solution play_arrow
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question_answer102)
IUPAC name of \[C{{H}_{3}}-\underset{N{{H}_{2}}\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{H}_{3}}\] is [MH CET 2004]
A)
Dimethyl amine done
clear
B)
2-aminopropane done
clear
C)
Isopropylamine done
clear
D)
2-propanamine done
clear
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question_answer103)
The compound having only primary hydrogen atoms is [AIIMS 2004]
A)
Isobutene done
clear
B)
2,3-Dimethylbutene done
clear
C)
Cyclohexane done
clear
D)
Propyne done
clear
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question_answer104)
The compound formed in the positive test for nitrogen with the lassaigne solution of an organic compounds is [AIEEE 2004]
A)
\[Fe{{(CN)}_{3}}\] done
clear
B)
\[N{{a}_{3}}[Fe{{(CN)}_{6}}]\] done
clear
C)
\[F{{e}_{4}}{{[Fe{{(CN)}_{6}}]}_{3}}\] done
clear
D)
\[N{{a}_{4}}[Fe{{(CN)}_{5}}NOS]\] done
clear
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question_answer105)
The IUPAC name of Gamaxene is [MP PET 2004]
A)
Benzene hexachloride done
clear
B)
Hexachlorobenzene done
clear
C)
1, 2, 3, 4, 5, 6, hexachlorobenzene done
clear
D)
1, 2, 3, 4, 5, 6, hexachlorocyclohexane done
clear
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question_answer106)
The IUPAC name of \[C{{H}_{3}}-\overset{Cl\,}{\mathop{\overset{|\,\,\,\,}{\mathop{CH}}\,}}\,-C{{H}_{3}}\] is [Pb. CET 2000]
A)
2-chloropropane done
clear
B)
Chloropropane done
clear
C)
1-chloropropane done
clear
D)
2-chlorobutane done
clear
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question_answer107)
The IUPAC name of \[C{{H}_{3}}-\underset{OH\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{H}_{2}}-\overset{C{{H}_{3}}}{\mathop{\overset{|\,\,\,\,\,}{\mathop{\underset{OH}{\mathop{\underset{|\,\,\,\,\,}{\mathop{C-}}\,}}\,}}\,}}\,C{{H}_{3}}\] and \[\underset{CN\,\,\,\,\,\,\,CN\,\,\,\,\,\,CN\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{2}}-CH-C{{H}_{2}}}}\,}}\,\] [Pb. CET 2004; DCE 2002; MNR 1984; CPMT 1983, 93; RPMT 1999]
A)
1, 1-dimethyl-1, 3-butanediol and propanetricarbyl amine done
clear
B)
4-methyl-2, 4-pentanediol and 1, 2, 3 propanetrinitrile done
clear
C)
2-methyl 2, 4-pentanediol and 3 cyano 1, 5-pentanedinitrile done
clear
D)
1, 3, 3-trimethyl 1,3-propanediol and 1, 2, 3 tricyano propane done
clear
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question_answer108)
The IUPAC name of \[C{{H}_{3}}C{{H}_{2}}C(Br)=CH-Cl\] is [CPMT 2004]
A)
2-bromo-1-chloro butane done
clear
B)
1-chloro-2-bromo-butene done
clear
C)
3-chloro-2-bromo butene-2 done
clear
D)
None of these done
clear
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question_answer109)
IUPAC name for the compounds
[DPMT 2004]
A)
a-Methyl cyclohexanone done
clear
B)
2-Methyl cyclohexanone done
clear
C)
Heptanone-2 done
clear
D)
Methyl cyclo-hexanone done
clear
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question_answer110)
Which of the following compounds is not chiral [AIEEE 2004]
A)
1-chloro-2-methyl pentane done
clear
B)
2-chloropentane done
clear
C)
1-chloropentane done
clear
D)
3-chloro-2-methyl pentane done
clear
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question_answer111)
IUPAC name of \[C{{H}_{2}}=CH-CH(C{{H}_{3}}C{{H}_{2}})\underset{Br}{\mathop{\underset{|\,\,\,\,\,}{\mathop{C=}}\,}}\,C{{H}_{2}}\] is ?.. [JEE Orissa 2004]
A)
4-bromo-3-ethyl-1, 4-pentadiene done
clear
B)
2-bromo-3-ethyl-1, 4-pentadiene done
clear
C)
2-bromo-3-ethyl-1, 5-pentadiene done
clear
D)
None of these done
clear
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question_answer112)
Write the IUPAC name of \[C{{H}_{3}}C{{H}_{2}}COOH\] [AFMC 2004]
A)
Ethyl formic acid done
clear
B)
Ethyl carboxylic acid done
clear
C)
Ethane methanoic acid done
clear
D)
Propanoic acid done
clear
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question_answer113)
IUPAC name of \[{{H}_{3}}C-\underset{{{C}_{2}}{{H}_{5}}\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-C{{H}_{2}}}}\,}}\,-\underset{OH\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-C{{H}_{2}}Cl}}\,}}\,\] is [CPMT 1988, 93]
A)
1-chloro-4-methyl -2-hexanal done
clear
B)
1-chloro--4-ethyl-2-pentanol done
clear
C)
1-chloro-4-methyl-2-hexanol done
clear
D)
1-chloro--2-hydroxy-4-methyl hexane done
clear
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question_answer114)
IUPAC name of \[{{(C{{H}_{3}})}_{3}}C-CH=C{{H}_{2}}\] is [NCERT 1978, 81; IIT-JEE 1984; DPMT 1986; CPMT 1989; CBSE PMT 1991; AIIMS 1997; MP PMT 2001; KCET 2003]
A)
3,3,3-trimethyl-1-propene done
clear
B)
1,1,1-trimethyl-2-propene done
clear
C)
3,3-dimethyl-1-butene done
clear
D)
2,2-dimethyl-3-butene done
clear
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question_answer115)
The IUPAC name of \[C{{H}_{3}}COCH{{(C{{H}_{3}})}_{2}}\]is [AIEEE 2003]
A)
Isopropylmethyl ketone done
clear
B)
2-methyl-3-butanone done
clear
C)
4-methylisopropyl ketone done
clear
D)
3-methyl-2-butanone done
clear
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question_answer116)
What will be the IUPAC name of the given compound \[\underset{\underset{\,C{{H}_{2}}-C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,}{\mathop{\overset{\overset{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{2}}-C{{H}_{3}}}{\mathop{\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|}}\,}{\mathop{C{{H}_{3}}-CH-CH-C{{H}_{2}}-CH-C{{H}_{3}}}}\,}}\,\] [BHU 2005]
A)
2, 5 - diethyl - 4 - methylexane done
clear
B)
3, 4, 6 - trimethyloctane done
clear
C)
2, 5, 6 - trimethyloctane done
clear
D)
3, 5 - dimethyl - 6 - ehtylheptane done
clear
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question_answer117)
\[{{H}_{3}}C-\underset{Cl\,\,}{\mathop{\underset{|\,\,\,\,\,\,}{\mathop{C=}}\,}}\,CH-\underset{C{{H}_{3}}\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{H}_{3}}\] [KCET 2005]
A)
2-chloro-4-methyl-2-pentene done
clear
B)
4-chloro-2-methyl-3-pentene done
clear
C)
4-methyl-2-chloro-2-pentene done
clear
D)
2-chloro-4, 4-dimethyl-2-butene done
clear
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question_answer118)
The IUPAC name for \[C{{H}_{3}}CO-C{{H}_{3}}\] is [J & K 2005]
A)
Dimethyl ketone done
clear
B)
Acetone done
clear
C)
Propanal done
clear
D)
Propanone done
clear
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