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The volume of a gas in discharge tube is...

The volume of a gas in discharge tube is `1.12 xx 10^(-7)` ml, at `0^(@)C` and 1 atm. The number of molecule of gas in the tube is-

A

`3.01 xx 10^(4)`

B

`3.01 xx 10^(15)`

C

`3.01 xx 10^(12)`

D

`3.01 xx 10^(16)`

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