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Covalent Bond

Assertion : ...

Question

Assertion : $F_{2}$ has higher bond energy than the $C l_{2}$ . Reason: Electronegativity of fluorine is more than that of chlorine.

A

Assertion is true, Reason is true and Reason is correct explanation for Assertion

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B

Assertion is true, Reason is true and Reason is NOT the correct explanation for Assertion

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C

Assertion is true, Reason is false

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D

Assertion is false, Reason is true

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Solution

The correct option is D
Assertion is false, Reason is true

Fluorine is more electronegative than chlorine but the bond dissociation energy of chlorine is more than that of fluorine.
Hence, Assertion is false, Reason is true

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