WAECChemistry

Concentrated H₂SO₄ is a powerful

Adehydrating agentCORRECT
Breducing agent
Cweak acid
Dbase
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Why the answer is A, and why the others tempt you.
Conc. H₂SO₄ has strong affinity for water — dehydrates carbohydrates (e.g., chars sugar).
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