Question

2 points
4. (A) - Assertion-Aluminum oxide (AI,O,) is an amphoteric oxide.
(R) - Reason- amphoteric oxide are those which react with acids as well as base.

a. Both A and R are true and Ris the correct
explanation of assertion.


b. Both A and Rare true but Ris not the
correct explanation of assertion.
c. A is true, but Ris false.
d. A is false but R is true.​

Answer 1

Answer:

A) is the correct option

Answer 2

Explanation:

Both A and R are true and Ris the correct

explanation of assertion. A is the answer..

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