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41.
Aspirin is prepared from
- A.Picric Acid
- C.Mesoxalic acid
- B.Salicylic acid
- D.Methyl salicylate
- Answer
- Report
Answer : [B]
42.
Oil of winter green contains
- A.Formalin
- C.Benzoic acid
- B.Benzaldehyde
- D.Methyl salicylate
- Answer
- Report
Answer : [D]
43.
Proteins are
- A.Polypeptides
- C.Polyesters
- B.Poly acids
- D.Polysaccharides
- Answer
- Report
Answer : [A]
44.
Retinol is the chemical name of
- A.Vitamin A
- C.Vitamin E
- B.Vitamin D
- D.Vitamin K
- Answer
- Report
Answer : [A]
45.
HDPE (high density polyethylene) is produced by the polymerization of ethylene in the presence of
- A.Oxygen
- C.Ethyl aluminate
- B.Carbon tetrachloride
- D.Titanium tetrachloride
- Answer
- Report
Answer : [D]
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