Question

2
Read the given passage and answer the questions that follow:
Alcohol play very important role in our daily life. Ordinary sprit used as an antiseptic contains
methanol. Ethanol is present in cough syrups, tonics, wine, beer and whiskies, Sugar, starch,
cellulose are carbohydrates which also contain large number - OH groups. Phenol is also an
antiseptic in low concentration (0.2%) where as 2% solution of phenol is used as disinfectant
The fragrance of rose is due to citronellol (unsaturated alcohol). Phenol is used for preparation
of many useful compounds like aspirin, methyl salicylate (lodex) and phenyl salicylate (salol)
used as intestinal antiseptic.
(a) How is phenol prepared from cumene? What is the advantage of this method?
(b) How is phenol converted into salicylic acid?
(c) Convert phenol to picric acid.
(d) Distingunish between phenol and benzyl alcohol?
(1x4)​

Answer 1

Answer:

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