7.26. Which of the following reactions will get affected by increasing the pressure? Also mention whether the change will cause the reaction to go into forward or backward direction.

(i) COCl₂ (g) ​⇌ CO (g) + Cl₂ (g)

(ii) CH₄ (g) + 2S₂ (g) ​⇌ CS₂ (g) + 2H₂S (g)

(iii) CO₂ (g) + C (s) ​⇌ 2CO (g)

(iv) 2H₂ (g) + CO (g) ​⇌ CH₃OH (g)

(v) CaCO₃ (s) ​⇌CaO (s) + CO₂ (g)

(vi) 4NH₃ (g) + 5O₂ (g) ​⇌ 4NO (g) + 6H₂O (g)   

pH for 0.01 M NaOH solution is

K_p for the given reaction is (36 × 10^–2atm^–1) Find out K_c (M^–1) (nearest integer).

(2NO₂ N₂O₄)

(R=0.0821 atm. L/mol. K)

(T = 300K)

A(g) ->B(g) + $\frac{1}{2}$ <!-- [if gte mso 9]><xml> </xml><![endif]-->C(g)

In the about reaction, the correct relation between K_p, a and equilibrium pressure (p) is

Which of the following equilibrium will shift in forward direction on applying pressure?

The ionization constant of HCN is 4.5 × 10^–10 at 298 K. Hydrolysis constant of sodium cyanide is