The element with highest electron affinity will belong to

Period 2 , group 17

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Period 3 , group 17

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Period 2 , group 18

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Period 2 , group 1

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Solution

The correct option is B Period 3 , group 17
Although Fluorine has the highest electronegativity, Chlorine has the highest electron affinity and this is because the considerable repulsion in the tightly packed 2p subshell of Fluorine.
Chlorine belongs to third period and group-17.

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The element with highest electron affinity will belong to

The correct option is B Period 3 , group 17Although Fluorine has the highest electronegativity, Chlorine has the highest electron affinity and this is because the considerable repulsion in the tightly packed 2p subshell of Fluorine.Chlorine belongs to third period and group-17.

The correct option is B Period 3 , group 17
Although Fluorine has the highest electronegativity, Chlorine has the highest electron affinity and this is because the considerable repulsion in the tightly packed 2p subshell of Fluorine.
Chlorine belongs to third period and group-17.