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Question
Give one equation to show the following property of sulphuric acid:
As a non-volatile acid
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Solution
It has a high boiling point, so it is used to prepare volatile acids such as HCl, HNO3 and acetic acid from their salts.
\[\ce{NaCl + H2SO4 -> NaHSO4 + HCl}\]
\[\ce{NaNO3 + H2SO4 -> NaHSO4 + HNO3}\]
\[\ce{CH3COONa + H2SO4 -> NaHSO4 + CH3COOH}\]
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RELATED QUESTIONS
State the inference drawn from the following observations:
Salt S is prepared by reacting dilute sulphuric acid with copper oxide. Identify S.
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Cotton clothes get burnt with concentrated sulphuric acid.
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When conc. H2SO4 comes in contact with sugar, it becomes black due to
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Concentrated sulphuric acid is kept in airtight bottles.
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