Assertion(A): In modern periodic table if we go down in group always value of electron gain enthalpy incrases. Reason(R): atomic size increases as we go down group always

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Both A and R are true and R is the correct explanation of A

Both A and R are true and R is not the correct explanation of A

A is true, But R is false

A is false, But R is true

answer is D.

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Detailed Solution

Down the group electrongain enthalpy decreases atomic size increases

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