In the decomposition of PCl 5 represented by, PCl 5 PCl 3 + Cl 2 , dec – McqOptions

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1.	In the decomposition of PCl 5 represented by, PCl 5 PCl 3 + Cl 2 , decrease in the pressure of the system will __________ the degree of dissociation of PCl 5 .
A.	increase
B.	decrease
C.	not alter
D.	none of these
Answer» B. decrease

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