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Grade 12th passInorganic Chemistry

explain why fluorine has less negative electron gain enthalpy than chlorine.

Profile image of Harshit Singh
5 Years agoGrade 12th pass
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1 Answer

Profile image of Pawan Prajapati
5 Years ago
Answer :

The size of flourine is small comparatively to chlorine. so when an electron is added in the flourine atom, it will suffer more electron-electron repulsion as all the electrons will be very close to each other. and hence, the electron gain enthalpy of chlorine is more negative than that of flourine

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