Column-I (Assume only reactant were present initially) | Column-II | ||
(a) | For the equilibrium NH4Ι(s) NH3(g) + HΙ(g), if pressure is increased at equilibrium | (p) | Forward shift |
(b) | For the equilibrium N2(g) + 3H2(g) 2NH3(g), volume is increased at equilibrium | (q) | No shift in equilibrium |
(c) | For the equilibrium H2O(g) + CO(g) H2(g) + CO2 (g), inert gas is added at constant pressure at equilibrium | (r) | Backward shift |
(d) | For the equilibrium PCl5(g) PCl3(g) + Cl2(g), Cl2 is removed at equilibrium. | (s) | Final pressure is more than initial pressure |
Text Solution
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(A - r) ; (B - r) ; (C - q) ; (D - p)
Δ n g is +ve so as P is increased, backward shifting will take place. Total pressure even after shifting will remain same.
Δ n g is –ve so as V is increased, backward shifting will take place. But P final < P initial .
No change but P final < P initial as volume has increased.
Forward shifting will take place and P final < P initial .
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