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NEETChemistryAlcohols Phenols and Ethers

Which functional group is present in benzene sulphonic acid?

Options

  1. AAlkene
  2. BSulfonate
  3. CCarboxyl
  4. DAldehyde

Correct answer

B. Sulfonate

Step-by-step solution

Benzene sulphonic acid contains the sulfonate (-SO 3 H) functional group.

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