31. Cyanide derived from antimortem toxic exposure may be lost rapidly with advanced decomposition of the body. Still in which of the undermentioned organ toxicologically significant levels of cyanide may be found ?
(1) Heart
(2) Kidney
(3) Spleen
(4) Lungs
Answer: (3) Spleen
32. N-demethylation of cocaine gives which of the following metabolite ?
(1) Ecgonine methyl ester
(2) Benzoyl ecgonine
(3) Cocaethylene
(4) Norcocaine
Answer: (4) Norcocaine
33. Match the THC content in cannabis plant parts :
| List I | List II |
| (a) Pistillate flower | (i) 1-2% |
| (b) Leaves | (ii) 10-12% |
| (c) Stalks | (iii) 0.1-0.3% |
| (d) Roots | (iv) <0.03% |
Code:
| (a) | (b) | (c) | (d) | |
| (1) | (ii) | (i) | (iii) | (iv) |
| (2) | (i) | (ii) | (iv) | (iii) |
| (3) | (ii) | (iii) | (i) | (iv) |
| (4) | (iv) | (ii) | (i) | (iii) |
Answer: (1)
34. Which of the following drugs of abuse is over 100 times as potent as morphine ?
(1) Fentanyl
(2) Psilocybin
(3) Mescaline
(4) Mandrex
Answer: (1) Fentanyl
35. Pristane and Phythane are present only in which of the following ?
(1) Gasoline
(2) Heavy petroleum distillate
(3) Light petroleum distillate
(4) Medium petroleum distillate
Answer: (2) Heavy petroleum distillate
36. Heneicosane is a characteristic component of which of the following ?
(1) Kerosene
(2) Diesel
(3) Petrol
(4) Aviation Fuel
Answer: (2) Diesel
37. Denarcotized opium is prepared by treating opium with which of the following ?
(1) Petroleum ether
(2) Chloroform
(3) Benzene
(4) Acetone
Answer: (1) Petroleum ether
38. After smoking of the opium the left out residue is known as __________.
(1) Raw opium
(2) Opium Dross
(3) Prepared opium
(4) Deodorized opium
Answer: (2) Opium Dross
39. Toddy is manufactured from which of the following ?
(1) Rice
(2) Palm
(3) Wheat
(4) Molasses
Answer: (2) Palm
40. Pyknometer method is used to estimate which of the following property of alcoholic beverage?
(1) Ethyl alcohol content
(2) Total acidity
(3) Volatile acidity
(4) Higher alcohol content
Answer: (1) Ethyl alcohol content
