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ICSE Class 10 Chemistry Question 18 of 18

Solved 2019 Question Paper ICSE Class 10 Chemistry — Question 18

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Question

Question 7(c)

Copy and complete the following table which refers to the industrial method for preparation of ammonia and sulphuric acid.

Name of the compoundName of the processCatalytic equation
[with the catalyst]
Ammonia(i)(ii)
Sulphuric acid(iii)(iv)
Answer

(i) Haber's process

(ii) N2+3H2⇌450-500 °CFe2NH3+Δ\text{N}_2 + 3\text{H}_2 \xrightleftharpoons[\text{450-500 \degree C}]{\text{Fe}} \text{2NH}_3 + \Delta

(iii) Contact Process

(iv) 2SO2+O2⇌450−500°C /1−2 atmosV2O52SO3+45 K cals2\text{SO}_2 + \text{O}_2 \xrightleftharpoons [450-500\text{\degree C }/1 - 2 \text{ atmos}]{\text{V}_2\text{O}_5} 2\text{SO}_3 + \text{45 K cals}