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7.5 grams of a gas occupy 5.6 litres of ...

7.5 grams of a gas occupy 5.6 litres of volume at STP. The gas is

A

NO

B

`N _(2)O`

C

CO

D

`CO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`n _(gas) = ( 5.6)/(22.4) = 0. 25 , MW ` of gs `= (w)/(n) = ( 7. 5)/(0.25) = 30.` The gas in NO.
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