A given amount of gas occupies 10.0dm³ at 4atm and 273°C. The number of moles of the gas present is [Molar volume of gas at s.t.p = 22.4dm³]

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A. 0.89 mol
B. 1.90 mol
C. 3.80 mol
D. 5.70 mol

Correct Answer:

Option A – 0.89 mol

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