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Which of the following compounds can be used for carrying out electrophilic aromatic substitution?

Option: 1

Water


Option: 2

liq. NH_3


Option: 3

Oleum


Option: 4

Hydride ion


Answers (1)

best_answer

As we have learnt,

Oleum(H_2SO_4+SO_3) is used for sulphonation. The electrophile generated is SO_3

All other options contain nucleophiles.

Therefore, option (3) is correct.

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Devendra Khairwa

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