CBSE Class 12 Chemistry 2020 Outside Delhi Set 3 Solved Paper

Question : 11 of 15

Marks: +1, -0

Assertion (A):

F_2

has lower reactivity.
Reason (R):

{\F}- {\F}

bond has low

∆_{\;\text "bond "\;} {\H}^{ {\o}}

Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Assertion (A) is correct, but Reason (R) is wrong statement.
Assertion (A) is wrong, but Reason (R) is correct statement.

Solution:

Fluorine is the maximum reactive because of low bond dissociation enthalpy.

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