ICSE Class 10 Chemistry
Question 8 of 69
Study of Compounds — Ammonia — Question 25
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Question Question 25
Give balanced equations for the reducing reactions of ammonia with
(i) copper (II) oxide,
(ii) lead (II) oxide,
(iii) chlorine using (a) excess NH3 (b) excess Cl2
(i) 2NH3 + 3CuO ⟶ 3Cu + 3H2O + N2 [g]
(ii) 2NH3 + 3PbO ⟶ 3Pb + 3H2O + N2 [g]
(iii) (a) 8NH3 [excess] + 3Cl2 ⟶ 6NH4Cl + N2
(iii) (b) NH3 + 3Cl2 [excess] ⟶ 3HCl + NCl3