A&R- Valency — task. Chemistry CBSE Live product, Class 9 (2026-27).

Choose the right answer:

Assertion:	Aluminium forms \(Al^{2+}\) ion.
Reason:	Aluminium has three electrons in its outermost shell.

Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Assertion is true, but Reason is false.
Assertion is false, but Reason is true.

Did you find an error?

6. A&R- Valency