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Question

Fluorine is highly reactive because:
F-F bond energy is high
F-F bond energy is low
F has a smaller size
it is gaseous at room temperature

A

F has a smaller size

B

F-F bond energy is low

C

F-F bond energy is high

D

it is gaseous at room temperature

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Solution

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$F_{2}$ is highly reactive because of its low bond energy. Also, it has the highest electronegativity.

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