Which of the following gas has the least concentration in air

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Which of the following gas has the least concentration in air

E

Editor

Sep 18, 2022

Which of the following gas has the least concentration in air

Difficulty: Easy

A:

\rm{O_{2}}

B:

\rm{H_{2}}

C:

\rm{He}

D:

\rm{CO_{2}}

View Solution Steps

ID: 63273dbeca83163ac3a17797