ICSE Class 10 Chemistry Question 55 of 62

Study of Compounds — Sulphuric Acid — Question 57

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57
Question

Question 1(2019)

Write balanced chemical equations for the following reactions:

Action of dilute sulphuric acid on —

(i) Sodium hydroxide

(ii) Zinc sulphide

Answer

(i) 2NaOH + H2SO4 ⟶ Na2SO4 + 2H2O

(ii) ZnS + H2SO4 (dil.) ⟶ ZnSO4 + H2S