Question

For the reactions,
`AhArrB, K_(c)=1,B=hArrC,K_(c)=3,ChArrD,K_(c)=5`. `K_(c)` for the reaction `AhArrD` is
A. `15`
B. `5`
C. `3`
D. `1`

Answer 1

Correct Answer - A
`([B])/([A])=1, ([C])/([B])=3, ([D])/([C])=5`
Multipying all the three, `([D])/([A])=1xx3xx5=15`