Equilibrium Question 614

Question: The decomposition of N2O4 to NO2 is carried out at 280K in chloroform. When equilibrium has been established, 0.2 mol of N2O4 and 2×103 mol of NO2 are present in 2 litre solution. The equilibrium constant for reaction N2O42NO2 is [AIIMS 1984]

Options:

A) 1×102

B) 2×103

C) 1×105

D) 2×105

Show Answer

Answer:

Correct Answer: C

Solution:

K=[NO2]2[N2O4]=[2×1023]2[.22]=106101=105 .



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