Choose incorrect option(s) for the given reactions:

$\mathrm{A}\left(s\right)+\mathrm{B}\left(g\right)\rightleftharpoons \mathrm{C}\left(g\right)+\mathrm{D}\left(g\right):$ At equilibrium, if pressure is increased, no effect on equilibrium.

$\mathrm{X}\left(g\right)\rightleftharpoons \mathrm{Y}\left(g\right)+\mathrm{Z}\left(g\right),$ if total pressure of the system is decreased at equilibrium, it will shift in forward direction.

${\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)+\mathrm{CO}\left(g\right)\rightleftharpoons {\mathrm{H}}_2\left(\mathrm{g}\right)+\mathrm{CO}\left(g\right);$ inert gas is added at constant volume at equilibrium, so total pressure will increase and no effect on equilibrium.

${\mathrm{I}}_2\left(g\right)+3{\mathrm{Cl}}_2\left(g\right)\rightleftharpoons 2{\mathrm{ICl}}_3\left(g\right)+\text{ heat ;}$ if temperature is increased, equilibrium will shift in backward direction but equilibrium constant will not change.