Chemistry, asked by kasaudhanamar0000, 2 months ago

The maximum number of sulphonic groups that can be introduced into the benzene ring is...
(A) Two
(B) Three
(C) Four
(D) One

Answers

Answered by kacchan69

1

Answer:

the correct answer is option (b)

Answered by aushik2005gmailcom

0

Answer:

'B' is the correct answer but not sure....

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