1.

of a gas occupies 5.6 litres of volume at STP. The gas isC) CO7. 7.5B) N20D) CO2

Answer»

Given mass of gas =7.5gvolume=5.6lSTP=22.4lso 22.4/5.6*7.5=30g=mol.Wt of gasthe gas is NO (nitric oxide)



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