Write the Structures of Main Products When Benzene Diazonium Chloride (C6 H5 N+2ci−) Reacts with the : Hbf4/∆

Write the structures of main products when benzene diazonium chloride $(C_{6} H_{5} N_{2}^{+} {CI}^{-})$ reacts with the : HBF₄/∆

Main product: Fluorobenzene

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2014-2015 (March) Foreign Set 2

Q 24.2.1 | 2 marks

Give the equations of reactions for the preparation of phenol from cumene.

You are given benzene, conc. H₂SO₄ and NaOH. Write the equations for the preparation of phenol using these reagents.

Write the structures of main products when benzene diazonium chloride $(C_{6} H_{5} N_{2}^{+} {CI}^{-})$ reacts with the :Cu/HBr

Sodium salt of benzene sulphonic acid on fusion with caustic soda gives ____________.

Which of the following will not form phenol or phenoxide?

Name the starting material used in the industrial preparation of phenol.

What happens when reactions:

N-ethylethanamine reacts with benzenesulphonyl chloride.

Oxidation of which of the following by air in presence of vanadium pent oxide given phenol?

Name the catalyst used in the commercial method of preparation of phenol.

'A' and 'B' in the following reactions are: