Question

In which of the following gaseous equilibrium an increase in pressure will increase the yield of the products
A. `2HI hArrH_(2) + I_(2)`
B. `2SO_(2) + O_(2)hArr2SO_(3)`
C. `H_(2) + Br_(2)hArr 2HBr`
D. `H_(2)O + COhArrH_(2) + CO_(2)`

Answer 1

Correct Answer - A
Increaase in pressure causes the equilibrium to shift in that direction in which no. of moles (volume) is less.