Question

a) Both Assertion and reason are correct and the reason is the correct explanation of

the Assertion.

b) The Assertion and the reason are correct but Reason is not the correct explanation

of the assertion.

c) Assertion is true but the reason is false.

d) Assertion is false but reason is true

.Assertion: Reactivity of alkali metals decreases down the group – 1.

Reason: Atomic size of alkali metal atom increases down the group – 1.​

Answer 1

Answer:

b) The Assertion and the reason are correct but Reason is not the correct explanation of the assertion.

Explanation:

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