Match the column.
Column –I | Column -II |
(i) N2(g) + 3H2(g) 2NH3(g) ; ΔH = –ve | [A] K increases with increase in temperature |
(ii) N2(g) + O2(g) 2NO(g) ; ΔH = +ve | [B] K decreases with increase in temperature |
(iii) A(g) + B(g) 2C(g) + D(g) ; ΔH = +ve | [C] Pressure has no Effect |
(iv) PCl5(g) PCl3(g) + Cl2(g) ; ΔH = +ve | [D] Product concentration, increases due to addition of inert gas at constant pressure |
Text Solution
Verified by Experts(i) [B]; (ii) [A]; (iii) [A]; (iv) [A]
(i) [B]
(ii) [A],[C]
(iii) [A],[D]
(iv) [A],[D]
Sol.
(i) K decreases with increase in temperature
(ii) K increases with increase in temperature, Pressure has no Effect
(iii) K increases with increase in temperature, Product
concentration, increases due to addition of inert
gas at constant pressure
(iv) K increases with increase in temperature, Product
concentration, increases due to addition of inert
gas at constant pressure
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