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Assertion : ZnO becomes yellow when it i...

Assertion : `ZnO` becomes yellow when it is beated
Reason: `NaCI` becomes yellow when heater in the presence of Na vapours due to anion vacancy

A

Statement -1 is True, Statement -2 is true : Statement -2 is a correct explanation for Statement -3

B

Statement -1 is True, Statement -2 is True , Statement -2 is NOT a correct explanation for Statement -3

C

Trapped eletrons

D

Statement -1 and Statement -2 both are False

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