Question

N
18. Write chemical equations when:
() Ethyl chloride is treated with aqueous KOH.
(i) Chlorobenzene is treated with CH-COCI is presence of anhydrous AlCh.
19. How would you obtain
(1) Picric acid (2,4,6-trinitrophenol) from phenol.
(ii) 2-Methylpropene from 2-methylpropanol?
20. How is the following conversion carried out:
(i) Phenol to toluene
(ii) Propanone to 2-methyl propan-2-ol.
21. Write structures of compounds A and B in each of the following reactions:
CH,CH,
13
KM - KOM
1,04 B
A
OH
cre
HN-NHCONH,
A
(
W)
B​

Answer 1

18. Ethanol

Ethyl chloride reacts with alcoholic KOH to form Ethanol.

c2h5cl + alc. KoH gives c2h5oh

Ethyl chloride is subjected to substitution and displacement reactions with alkali KOH and it forms a product..