Organic Chemistry

41.	Which one is not an anesthetic agent in surgical operation?
	A. nitrous oxide
	B. acetone
	C. chloroform
	D. ether Option”B” is correct

42.	The constituent elements in alcohol are
	A. N, H and O
	B. C , H and O
	C. O, C and N
	D. H, Cl and O Option”B” is correct

43.	Which of the following is also known as ‘wood-spirit’?
	A. methyl alcohol
	B. ethyl alcohol
	C. ethylene glycol
	D. glycerol Option”A” is correct

44.	The chemical formula of methyl alcohol is –
	A. CH₃OH
	B. C₂H₅OH
	C. C₃H₇OH
	D. C₄H₁₀OH Option”A” is correct

45.	antifreeze is a mixture
	A. acetic acid and water
	B. formic acid and water
	C. of methyl alcohol and water
	D. ethyl alcohol water Option”C” is correct

46.	dissolves in water
	A. ethyl alcohol
	B. chloroform
	C. Carbon dioxide
	D. carbon tetrachloride Option”A” is correct

47.	present in alcohol
	A. ethyl alcohol
	B. methyl alcohol
	C. acetic acid
	D. chloroform Option”A” is correct

48.	occurs in alcoholic beverages
	A. butyl alcohol
	B. methyl alcohol
	C. ethyl alcohol
	D. propyl alcohol Option”C” is correct

49.	also known as grain alcohol
	A. methyl alcohol
	B. ethyl alcohol
	C. ethylene glycol
	D. glycerol Option”B” is correct

50.	Consuming ethyl alcohol in excess has a bad effect –
	A. on kidney
	B. on the lever
	C. on the heart
	D. on the gut Option”B” is correct

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