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Assertion: Electron gain enthalpy always...

Assertion: Electron gain enthalpy always becomes less negative as we go down a group in Modern periodic table.
Reason: The size of the atom increase on going down the group in Modern periodic table and the added electron would be farther from the nucleus.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

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The correct Answer is:
D
Statement-1:Electron gain enthalpy does not always becomes less negative as we go down a group in Modern periodic table. Ex `Delta_(eg)H(2p "series")ltDelta_(eg)H`(3p series)
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