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ICSE Class 10 Chemistry 2023 Paper

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Convert the following reactions into a balanced chemical equation:
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Question : 84 of 88
Marks: +1, -0
Sodium hydroxide to sodium sulphate using sulphuric acid.
Solution:  
2NaOH+H2SO4Na2SO4+2H2O2\,\mathrm{NaOH} + \mathrm{H}_2\mathrm{SO}_4 \rightarrow \mathrm{Na}_2\mathrm{SO}_4 + 2\,\mathrm{H}_2\mathrm{O}
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