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0.44 g of colourless oxide of nitrogen o...

0.44 g of colourless oxide of nitrogen occupies 224 ml at STP. The molecular formula is

A

`N_(2)O_(5)`

B

`N_(2)O_(3)`

C

`NO_(2)`

D

`N_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
D
Volume of oxide is calculated at STP conditions by the formula `=(P_(1)V_(1))/(T_(1)) = (P_(2)V_(2))/(T_(2))`
Weight of the 22400 ml oxide at STP = molecular weight
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