(I) Bond dissociation energy is F2 > Cl2(II) Cl2 has more electronic repulsion than F2

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I and II both are true

I is true and II is false

I is false and II is true

I and II are false

answer is D.

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Detailed Solution

Bond enthalpy of F2 is very less, because lone pair - lone pair repulsions are appreciable in F2 as the bond length is small in F2.

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