InterviewSolution
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InterviewSolution
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Arrange the halogens `F_2, Cl_2 , Br_2 , I_2` in order of their increasing reactivity with alkanes.A. `I_2 lt Br_2 lt Cl_2 lt F_2`B. `Br_2 lt Cl_2 lt F_2 lt I_2`C. `F_2 lt Cl_2 lt Br_2 lt I_2`D. `Br_2 lt I_2 lt Cl_2 lt F_2` |
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Answer» Correct Answer - A Reactivity decreases down the group as the electronegativity or the electrode potential of the halogen decreases down the group. Thus, option (a ) is correct |
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