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ICSE Class 10 Answered

13. Write the balanced chemical equation to support each of the statements given below (use only dilute sulphuric acid). a. Basic oxide + acid → salt + water b. Metallic carbonate + acid → salt + water + carbon dioxide

Asked by Rohithgff | 22 Feb, 2021, 04:44: AM
Expert Answer

(i) Dilute H2SO4 reacts with basic oxides to form sulphate and water.

CuO+H2SO→ CuSO4+H2O

(ii) It reacts with carbonate to produce CO2.

Na2CO3+H2SO Na2SO4+H2O+CO2 ↑

Answered by Ramandeep | 22 Feb, 2021, 06:00: PM
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