Question

Assertion : Zinc becomes dull in most air.
Reason : Zinc is coated by a thin film of its
basic carbonate in moist air.
(a) Both Assertion and Reason are true
and Reason is the correct explanation
of Assertion.

Answer 1

Answer:

Both are true....

Explanation:

According to my point of view both assertion and reason are correct

Answer 2

Answer:

Yes,of course both (A) and (R) are true and also (A) is the correct explanation of (R),.

Explanation:

because zinc gets covered with carbonate layer and its surface becomes dull