1.

A quantity of PCl_5 was heated in a 10 litre vessel at 250^@ C to show PCL_5(g) hArrPCl_3 + Cl_2 AT equilibrium the vessel contains 0.1 mole of PCl_5 0.20 mole of PCl_3 and 0.20 mole od cl_2 The equilibrium constant of the reaction is :

Answer»

0.02
0.05
0.04
0.025

Answer :C


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