JKCET SERIES Chemistry
Organic Chemistry
10 previous year questions.
Volume: 10 Ques
Yield: Medium
High-Yield Trend
4
2024 1
2016 1
2011 2
2010 1
2009 1
2008 Chapter Questions 10 MCQs
01
PYQ 2008
medium
chemistry ID: jkcet-20
IUPAC name of is
1
3-chlorobutanol
2
3-chlorobutanaldehyde
3
3-chlorobutanal
4
2-chlorobutanol
02
PYQ 2009
medium
chemistry ID: jkcet-20
The total number of acyclic structural and optical isomers possible for a hydrocarbon of molecular formula is
1
12
2
8
3
10
4
6
03
PYQ 2010
medium
chemistry ID: jkcet-20
IUPAC name of the compound
1
1-fluoro-4-methyl-2-nitrobenzene
2
4-fluoro-1-methyl-3-nitrobenzene
3
4-methyl-1-fluoro-2-nitrobenzene
4
5-methyl-2-fluoro-1-nitrobenzene
04
PYQ 2010
medium
chemistry ID: jkcet-20
Reaction between propene and to form iso-propyl chloride takes place through
1
nucleophilic addition reaction
2
electrophilic substitution reaction
3
nucleophilic substitution reaction
4
electrophilic addition reaction
05
PYQ 2011
medium
chemistry ID: jkcet-20
Which of the following is a correct name according to IUPAC rules?
1
2, 3-Diethylhexane
2
3-Ethyl-2-Methylpentane
3
3, 4-Dimethylpentane
4
2-Ethyl-2-Methylpentane
06
PYQ 2016
easy
chemistry ID: jkcet-20
According to the nomenclature, the correct increasing order of priorities for the below mentioned functional groups in polyfunctional organic molecules is (A) (B) (C) (D)
07
PYQ 2024
medium
chemistry ID: jkcet-20
Trans-esterification is a reaction between
1
two ester molecules
2
alcohol and carboxylic acid
3
alcohol and ether
4
alcohol and ester.
08
PYQ 2024
medium
chemistry ID: jkcet-20
Hydrolysis of alkyl isocyanide yields
1
primary amine
2
tert. amine
3
alcohol
4
aldehyde
09
PYQ 2024
medium
chemistry ID: jkcet-20
The IUPAC name of acetylsalicylic acid is
1
2-acetoxy benzoic acid
2
1-acetoxy benzoic acid
3
4-acetoxy benzoic acid
4
3-acetoxy benzoic acid
10
PYQ 2024
medium
chemistry ID: jkcet-20
Which of the following is amphoteric?
1
CrO
2
CrO
3
Cr O
4
CrO