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JEE Main 2019 Chemistry question

ChemistryEquilibriumJEE Main 2019

5.1 g NHSH is introduced in 3.0 L evacuated flask at 327ºC. 30% of the solid NHSH decomposed to NH and HS as gases. The of the reaction at 327ºC is (R = 0.082 L atm mol K, Molar mass of S = 32 g mol, molar mass of N = 14 g mol)

Answer: (D)

Solution

0.03 mol of each gas: p = 0.03 × 0.082 × 600/3 = 0.492 atm; atm.

Question ID VK-010617