The equilibrium constant for the reaction SO_3(g) SO_2(g)+ 1 2 O_2(g) is K_c=4.9 10^ -2 . The value of K_c...

Question

The equilibrium constant for the reaction SO_3(g) SO_2(g)+ 1 2 O_2(g) is K_c=4.9 10^ -2 . The value of K_c for the reaction 2SO_2(g)+O_2(g) 2SO_3(g) will be [AIEEE 2006]

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(A)

JEE Main Chemistry question

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