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The composition of gaseous mixture used ...

The composition of gaseous mixture used by scuba divers is :-

A

`79%N_(2),21%O_(2)`

B

`70.1%N_(2),22.2%O_(2),7.7%` He

C

`56.2% N_(2),32.1%O_(2),11.7%`He

D

`32.1%N_(2),56.1%O_(2),11.8%` He

Text Solution

Verified by Experts

The correct Answer is:
C
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