Which of the following is the smallest in size?

F

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C l

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I

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B r

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Solution

The correct option is A $F$
While going down the group size of element increases. Thus, fluorine will be the smallest.

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Which of the following is the smallest in size?

The correct option is A FWhile going down the group size of element increases. Thus, fluorine will be the smallest.

The correct option is A $F$
While going down the group size of element increases. Thus, fluorine will be the smallest.