Complete the following equations: (i) PbS (s) + H 2 O 2 (aq) → (ii) CO (g) + 2H 2 (g) →

Question

Philoid · Accepted Answer

(i) This is an example of a redox reaction. Here, hydrogen peroxide is acting as an oxidising agent, due to which PbS (oxidation state of S is -2) is oxidised to PbSO₄(oxidation state of S is +6) and H₂O₂(oxidation state of O is -1). itself gets reduced to H₂O(oxidation state of O is -2).

(ii) This reaction yields methanol at 340K

Complete the following equations:(i) PbS (s) + H2O2 (aq) →(ii) CO (g) + 2H2 (g) →

Complete the following equations:
(i) PbS (s) + H₂O₂ (aq) →

(ii) CO (g) + 2H₂ (g) →