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Question
Write a balanced chemical equation when hot and concentrated sulphuric acid reacts with the following:
\[\ce{NaOH}\]
Solution
When sulphuric acid reacts with sodium hydroxide, it neutralises base to form sodium sulphate, i.e., salt and water.
\[\ce{2NaOH + H2SO4 -> Na2SO4 + 2H2O}\]
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