1
MCQ (Single Correct Answer)

AIPMT 2007

Predict the product C obtained in the following reaction of 1-butyne.
A
B
C
D

Explanation

2
MCQ (Single Correct Answer)

AIPMT 2007

Which of the compound with molecular formula C5H10 yields acetone on ozonolysis?
A
3-Methyl- 1 -butene
B
Cyclopentane
C
2-Methyl-1-butene
D
2-Methyl-2-butene

Explanation



So, 2-methyl-2-butene yields acetone on ozonolysis.
3
MCQ (Single Correct Answer)

AIPMT 2005

Which one of the following alkenes will react faster with H2 under catalytic hydrogenation conditions ?
A
B
C
D

Explanation

Greater the number of alkyl groups(R) attached to the double bonded carbon atoms more stable is the alkene. Further the relative rates of hydrogenation decrease with increase of steric hindrance.
Thus, the stability of alkene will be


Hence alkene which will react faster with H2 is that which is most unstable.
4
MCQ (Single Correct Answer)

AIPMT 2005

Products of the following reaction :
A
CH3COOH + CO2
B
CH3COOH + HOOC.CH2CH3
C
CH3CHO + CH3CH2CHO
D
CH3COOH + CH3COCH3

Explanation

EXAM MAP

Joint Entrance Examination

JEE Advanced JEE Main

Medical

NEET

Graduate Aptitude Test in Engineering

GATE CE GATE ECE GATE ME GATE IN GATE EE GATE CSE GATE PI