The volume of a gas at 0^(@)C and 760 mm...

The volume of a gas at `0^(@)C` and 760 mm pressure is 22.4 c c. The no . Of molecules present in this volume is

A

`10^(-3)N_(A)`

B

`10^(-4)N_(A)`

C

`10^(-5)N_(A)`

D

`10^(-2)N_(A)`

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