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Class 12Chemistryp-Block Elements (Class 12)Noble gases
Easy

The percentage of $Ar$ in dry air is approximately .......... $\%$. (in $\%$)

  • A
    $0.93$
  • B
    $1.28$
  • C
    $0.03$
  • D
    $0.50$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Noble gases

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