Aldehydes and Ketones - Result Question 6

####6. In the following reactions, products A and B are

(2019 Main, 12 Jan I)

(a)

(b)

(c)

(d)

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Answer:

Correct Answer: 6. (a,b,d)

Solution:

  1. The reactant in presence of dil NaOH undergoes intramolecular aldol condensation reaction.

As a result of this, β-hydroxyketone (A) is obtained which on hydrolysis followed by heating produces α,β-unsaturated ketone (B)



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