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If 1L of O(2) at 15^(@)C and 750 mm pres...

If `1L` of `O_(2)` at `15^(@)C` and `750 mm` pressure contains `N` molecules, the number of molecules in 2 litre of `SO_(2)` under the same conditions of temperature and pressure will be

A

`N//2`

B

N

C

2 N

D

4 N

Text Solution

Verified by Experts

The correct Answer is:
C
According to Avogadro 's law " equal volumes of all gases contain equal number of molecules under similar conditions of temperature and pressure . " Thus , if 1 L of one gas contains N molecules , 2 L of any gas under similar conditions will contain 2 N molecules.
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