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What is the function of H2SO4 in the following reaction? C12H22O11 conc. H2SO4 → 12C +...

Chemistry
WAEC 2001

What is the function of H2SO4 in the following reaction?

C12H22O11 conc. H2SO4 → 12C + 11H2O

  • A. Oxidizing agent
  • B. Strong acid
  • C. Dehydrating agent
  • D. Catalyst
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Correct Answer: Option C
Explanation

When table sugar (sucrose) is dehydrated with concentrated sulfuric acid (H2SO4), the sugar turns into a column of carbon, and water and carbon dioxide are produced.

This is a dehydration reaction, which is a chemical reaction that removes water from a molecule or ion.

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