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a
56 grams of N2 gas in llit container
b
2 moles of H2 gas in 100 ml container
c
64grams of SO2 gas in llit container
d
16 grams of O2 gas in 2lit container
answer is B.
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Detailed Solution
Active mass = number of moles of substance volume inlitres Active mass of N2 gas =2 moles 1 lit =2 mole.lit -1 Active mass H2 gas =2 moles 0.1 litre =20 mole.lit -1 Active mass SO2 gas =1 mole 1litre =1 mole.lit -1 Active mass O2 gas =0.5 mole 2 litre =0.25 mole.lit -1