Chemistry-
General
Easy
Question
0.44g of a colourless oxide of nitrogen occupies 224 mL at STP. The compound is:
- N2O
- NO
- N2O5
- NO2
The correct answer is: N2O
224 ml of gas at STP = 0.44 g
so wt of 224 ml of gas at STP = 44
Mol wt. of gas = 44
so formula = N2O
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