1.

For a hypothetical reaction `4A+5B hArr 4P +6Q` . The equilibrium constant `K_(c )` has units.A. `mol L^(-1)`B. `mol^(-1)L`C. `(molL^(-1))^(-2)`D. unit less.

Answer» Correct Answer - A
`K_(c)=([P]^(4)[Q]^(6))/([A]^(4)[B]^(5))`
`=([mol L^(-1)]^(4)[mol L^(-1)]^(6))/([molL^(-1)]^(4)[mol L^(-1)]^(5))=mol L^(-1).`


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