gradation in reactivity of halogen family
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All halogens have one electron less in their outermost shell.
one shell increses top to bottom.so attraction between nucleus and outermost shell decreases.
so in halogens family reactivity decreases from top to bottom.
Flourine is most reactive
one shell increses top to bottom.so attraction between nucleus and outermost shell decreases.
so in halogens family reactivity decreases from top to bottom.
Flourine is most reactive
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