JEE Mains · Chemistry · STD 12 - p -Block elements - ll
Inert gases have positive electron gain enthalpy. Its correct order is
- A \(Xe < Kr < Ne < He\)
- B \(He < Ne < Kr < Xe\)
- C \(He < Xe < Kr < Ne\)
- D \(He < Kr < Xe < Ne\)
Answer & Solution
Correct Answer
(C) \(He < Xe < Kr < Ne\)
Step-by-step Solution
Detailed explanation
From NCRET So, order is \(Ne > Kr > Xe > He\)
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