Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

5.1 g NH4SH is introduced in 3.0 L evacuated flask at 327ºC. 30% of the solid NH4SH decomposed to NH3 and H2S as gases. The Kp of the reaction at 327ºC is (R = 0.082 L atm mol–1K–1, Molar mass of S = 32 g mol–1, molar mass of N = 14 g mol–1) 

  1. A

    4.9 × 10–3 atm2

  2. B

    0.242 atm2 

  3. C

    1 × 10–4 atm2

  4. D

    0.242 × 10–4 atm2 

Solution

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