JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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The increasing order of reactivity of halogens is:

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Correct option: A

{I_2} < B{r_2} < C{l_2} < {F_2}

Option A (

{I_2} < B{r_2} < C{l_2} < {F_2}

) is correct because the reactivity of halogens decreases down the group, with fluorine being the most reactive and iodine being the least reactive.

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