Question:
The compound that behaves as an acid in H2SO4 (that is, it is a stronger acid than H2SO4 and can protonate it) is:
The compound that behaves as an acid in H2SO4 (that is, it is a stronger acid than H2SO4 and can protonate it) is:
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The stronger acid protonates the weaker one; HClO4 outranks H2SO4.
Updated On: Jul 3, 2026
- CH3COOH
- HNO3
- HClO4
- H2O
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The Correct Option is C
Solution and Explanation
Step 1: Weaker/comparable acids to H2SO4 get protonated by it, acting as bases.
Step 2: HClO4 is one of the strongest simple Bronsted acids, stronger than H2SO4.
Step 3: HClO4 donates a proton to H2SO4, acting as the acid.
\[\boxed{HClO_4}\]Was this answer helpful?
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