1.

Assertion (A): SF_(6) molecule is unstable. Reason (R): A stable molecule must have 8 electrons around the central atom. i.e. octet rule should be satisfied.

Answer»

If both Assertion & Reason are TRUE and the reason is the correct explanationof the assertion.
If both Assertion & Reason are true but the reason is not the correctexplanation of the assertion.
If Assertion is true STATEMENT but Reason is false.
If both Assertion and Reason are false STATEMENTS.

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