AP EAMCET · Chemistry · Classification of Elements and Periodicity in Properties
The order of negative electron gain enthalpy of \(\mathrm{Li}, \mathrm{Na}, \mathrm{S}, \mathrm{Cl}\) is
- A \(\mathrm{Na}>\mathrm{S}>\mathrm{Cl}>\mathrm{Li}\)
- B \(\mathrm{Cl}>\mathrm{S}>\mathrm{Li}>\mathrm{Na}\)
- C \(\mathrm{Cl}>\mathrm{Li}>\mathrm{S}>\mathrm{Na}\)
- D \(\mathrm{Li}>\mathrm{Na}>\mathrm{S}>\mathrm{Cl}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{Cl}>\mathrm{S}>\mathrm{Li}>\mathrm{Na}\)
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