Question

1. Which of the following is an antibiotic?
(A) Paracetamol (B) Aspirin
(C) Caffeine (D) Penicillin
2. Diazonium salt can be prepared by reacting nitrous acid with:
(A) Toluene (B) Phenol
(C) Aniline (D) Pyridine
3. Friedel-Craft's alkylation proceeds in the presence of:
(A) Lewis acid (B) Lewis base
(C) Peroxides (D) Sodium hydroxide
4. Oils and fats are esters formed from glycerol and
(A) Sulphonic acids (B) Long chain aliphatic acids
(C) Aromatic acids (D) a-Amino acids
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Answer 1

Heyaa☺

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1. Pencillin is an antibootic. Option-(D).

2.Diazonium salt can be prepared by reacting nitrous acid with aniline. Option-(C).

3. Friedel-Craft's alkylation proceeds in the presence of lewis acid. Option-(A).

4. Oils and fats are esters formed from glycerol and long chain aliphatic acids. Option-(B).

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Hope it helps...✌

Answer 2

answers:

1)= pencillin

2)=aniline

3)=lewis acid

4)=long chain aliphatic acids