Chemistry, asked by mamatarane2001, 1 month ago

Which of the following is not sulphonating agent for sulphonation of aromatic ring? *

H2SO4
Oleum
HNO3

Answers

Answered by BrainlyKingShree
0

Sulfonation is a reversible reaction that produces benzenesulfonic acid by adding sulfur trioxide and fuming sulfuric acid. The reaction is reversed by adding hot aqueous acid to benzenesulfonic acid to produce benzene

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