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JEE Mains 30-Jan-2023 Shift 2 Solved Paper
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Question : 39
Total: 90
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A :
can be easily reduced using
Zn
−
Hg
∕
HCl
to
Reason R :
Zn
−
Hg
∕
HCl
is used to reduce carbonyl group to
−
CH
2
−
group.
In the light of the above statements, choose the correct answer from the options given below:
[30-Jan-2023 Shift 2]
A is false but
R
is true
A
is true but
R
is false
Both
A
and
R
are true but
R
is not the correct explanation of
A
Both A and R are true and R is the correct explanation of A
Validate
Solution:
The acid sensitive alcohol group reacts with
HCl
, hence Clemmenson reduction is not suitable for above conversion.
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