Which of the following reactions will be affected by change in pressure at equilibrium?
- X(g) + Y(g) ⇌ W(g) + Z(g)
-
X(g) + 2Y(g) ⇌W(g) + Z(g)
- 2X(g) ⇌ W(g) + Z(g)
- 2Y(g) ⇌ W(g) + Z(g)