Question:medium

Sulfonation of benzene with excess sulfuric acid provides

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All groups with a double/triple bond to an electronegative atom directly attached to the ring (like $-\text{NO}_2, -\text{CN}, -\text{COOH}, -\text{SO}_3\text{H}$) are meta-directing.
Updated On: May 1, 2026
  • benzenesulfonic acid
  • p-benzenedisulfonic acid
  • o-benzenedisulfonic acid
  • m-benzenedisulfonic acid
  • decomposition of benzene
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The Correct Option is D

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