1.

Assertion: 2,2-Dimethylpropanal gives Cannizzaro reaction with concentrated NaOH. Reason: Cannizzaro is a disproportionation reaction.

Answer»

if both assertion and RESON are true, and reason is the true explanation of the assertion.
If both assertion and reason are true, but reason is not the true explanation of the assertion.
if assertion is true, but reason is false.
If both assertion and reason are false.

Solution :Correct explanation,: 2,2-Dimethylpropanal does not contain `alpha-H` and HENCE in PRESENCE of CONC. Alkali, it undergoes CANNIZZARO reaction.


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