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In a gaseous reaction at equilibrium , '...

In a gaseous reaction at equilibrium , 'n' mole of reactant 'A' decompose to give 1 mole each of C and D.It has been found that degree of dissociation of A at equilibrium is independent of total pressure.Value of 'n' is :

A

1

B

3

C

0

D

2

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The correct Answer is:
D
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