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Chemistry
Two isomeric ketone, pentan-3-one and pentan-2-one can be distinguished by
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Q. Two isomeric ketone, pentan-3-one and pentan-2-one can be distinguished by
NTA Abhyas
NTA Abhyas 2020
Aldehydes Ketones and Carboxylic Acids
A
$I_{2}/NaOH$ only
39%
B
$NaSO_{3}H$ only
11%
C
NaCN/HCl
9%
D
Both A and B
41%
Solution:
(i) This will not give iodoform test
(ii) It will not give adduct with $NaSO_{3}H$ due to steric hinderance
(i) This will give iodoform test
(ii) This will form adduct with $NaSO_{3}H$