Pharmacognosy MCQs

1	Only oil which is heavier than water a.       Fennel oil b.      Clove oil c.       Dill oil d.      Coriander oil	b
2	For bitterness value which solution is taken as standard a.       Quinine hcl b.      Strychnine hcl c.       Ammonium chloride d.      all	a
3	Which of the following is manmade bark a.       curved bark b.      recurved bark c.       quill d.      compound bark	d
4	Which was the first alkaloid to have its structure established a.       caffeine b.      nicotine c.       coniine d.      morphine	c
5	Cuoxam reagent a.       ammonical copper oxide solution b.      ammonium silver oxide solution c.       ammonium mercuric oxide solution d.      none	a
6	Which show lead test positive a.       silk b.      wool c.       both d.      none	B
7	Colour of talcum powder is due to a.       iron oxide b.      lead acetate c.       mercuric oxide d.      boric acid	a
8	Which is false about remijia purdiene a.       also known as False cuprea bark b.      no quinine present c.       contain cusconidine d.      none	d
9	Which gum used as  oral hypoglycaemic agent a.       tragacanth gum b.      gum karaya c.       guar gum d.      all	C
10	Which statement is false a.       Digitalis- Contain 10 to 20 % mixture of cardenolide b.      Opium- It contain not less than 9.5% of morphine calculated as anhydrous morphine c.       Nux vomica- 1.2% of total alkaloid calculated as 1.5 to 5.0% of bitter indole alkaloid strychnine d.      It contain not less than 2.0% anthracene calculated as Calcium sennoside B	a