TS EAMCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
What is the correct order of occurrence (\% by weight) in air of \(\mathrm{Ne}, \mathrm{Ar}\) and \(\mathrm{Kr}\) ?
- A \(\mathrm{Ne}>\mathrm{Ar}>\mathrm{Kr}\)
- B \(\mathrm{Ar}>\mathrm{Ne}>\mathrm{Kr}\)
- C \(\mathrm{Ar}>\mathrm{Kr}>\mathrm{Ne}\)
- D \(\mathrm{Ne}>\mathrm{Kr}>\mathrm{Ar}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{Ar}>\mathrm{Ne}>\mathrm{Kr}\)
Step-by-step Solution
Detailed explanation
The correct order of occurrence in air is \(\mathrm{Ar}>\mathrm{Ne}>\mathrm{Kr}\)
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