Atomic radii of $3$ non-metals $A, B, C$ belonging to the same group are in the order $A < B < C$ . Predict the order of electron affinity values.

A > B > C

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A < B < C

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A < B > C

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A > B < C

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Solution

The correct option is A $A > B > C$
Electron affinity decreases from top to bottom within a group. This is caused by theincrease in atomic radius. so answer is A>B>C

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Atomic radii of 3 non-metals A,B,C belonging to the same group are in the order A<B<C. Predict the order of electron affinity values.

The correct option is A A>B>CElectron affinity decreases from top to bottom within a group. This is caused by theincrease in atomic radius. so answer is A>B>C

Atomic radii of $3$ non-metals $A, B, C$ belonging to the same group are in the order $A < B < C$ . Predict the order of electron affinity values.

The correct option is A $A > B > C$
Electron affinity decreases from top to bottom within a group. This is caused by theincrease in atomic radius. so answer is A>B>C