Hydrogen is present in traces in air.

True

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False

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Solution

The correct option is A True
Hydrogen is present in very minimal amount in air composition of air is $-$ $78$ % $N_{2}$ , $22$ % $O_{2}$ (approx), $0.93$ % $A r$ , $0.04$ % ${C O}_{2}$ , and traces of other gases including $H_{2}$ .

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