The correct order of increasing electron affinity of the following elements is :

CHEMISTRY · Single correct · A Level · Chemistry · Periodicity and periodic trends · Periodicity and periodic trends

Problem

The correct order of increasing electron affinity of the following elements is : (1) O<S<F<Cl\text{O} < \text{S} < \text{F} < \text{Cl} (2) O<S<Cl<F\text{O} < \text{S} < \text{Cl} < \text{F} (3) S<O<F<Cl\text{S} < \text{O} < \text{F} < \text{Cl} (4) S<O<Cl<F\text{S} < \text{O} < \text{Cl} < \text{F}

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