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प्रश्न
Write the structures of main products when benzene diazonium chloride (C6 H5 N+2CI−)C6 H5 N2+CI- reacts with the : HBF4/∆
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उत्तर
Main product: Fluorobenzene
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संबंधित प्रश्न
Write the structures of main products when benzene diazonium chloride (C6 H5 N+2CI−)C6 H5 N2+CI- reacts with the :Cu/HBr
Why phenol undergoes electrophilic substitution more easily than benzene?
Sodium salt of benzene sulphonic acid on fusion with caustic soda gives ____________.
Which of the following reactions will yield phenol?
| (i) |  |
| (ii) |  |
| (iii) |  |
| (iv) |  |
What happens when reactions:
N-ethylethanamine reacts with benzenesulphonyl chloride.
Benzoic acid reacts with cone. HNO3 and HiSO4 to give:
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:
Match List - I with List - II.
| List I | List II | ||
| (A) |  |
(I) | Br2 in CS2 |
| (B) | (II) | Na2Cr2O7/H2SO4 | |
| (C) |  |
(III) | Zn |
| (D) |  |
(IV) | CHCl3/NaOH |
Choose the correct answer from the options given below:
