The electron gain enthalpy with negative sign for oxygen (- 141 KJ mol-1)
The electron gain enthalpy with negative sign for oxygen (- 141 KJ mol-1) is numerically less than that for sulphur (- 200 KJ mol-1). Give reason.
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[Hint : Due to smaller size of oxygen than sulphur electron-electron repulsion is more in oxygen than sulphur.]
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