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Question
Write a balanced chemical equation:
When hot and concentrated sulphuric acid reacts with the NaOH.
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Solution
When sulphuric acid reacts with sodium hydroxide, it neutralises the base to form sodium sulphate, i.e., salt and water.
\[\ce{2NaOH + H2SO4 -> Na2SO4 + 2H2O}\]
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When hot and concentrated sulphuric acid reacts with the sugar.
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Carbonate/hydrogen carbonate + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Sulphite/hydrogen sulphite + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
