One litre of an unknown gas weighs 1.25 g at NTP. The possible formula – InterviewSolution

1.	One litre of an unknown gas weighs 1.25 g at NTP. The possible formula of the gas is :
Answer» `N_2` CO `SO_2` `O_2` SOLUTION :1L of gas at N.T.P. weights = 1.25 g 22.4 L of gas st N.T.P. WEIGHT ` = 1.25 xx 22.4 = 28` ` therefore ` MOLECULES mass= 28 molecular FORMULA = CO

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