Pharmaceutical Aids Most Important MCQs with Solutions
Pharmacognosy-1 4th Semester MCQ Pharmaceutical Aids
Multiple Choice Questions
1. Composition of Molisch reagent is:
a. Alpha napthol + sulphuric acid
b. Beta napthol + sulphuric acid
c. Naphthylamine + sulphuric acid
d. Phenol + sulphuric acid
2. Important chemical constituent of Algin is:
a. Tragacanthin
b. Bassorin
c. Alginic acid
d. Alginic ester
3. Important chemical constituent in artificial honey is:
a. Glucose
b. Fructose
c. Maltose
d. Invert sugar
4. pectin is used in the pharmaceutical industries as:
a.Adsorbent
b. Demulcent
c. Emulsifying agent
d. Suspending agent
5. Liquid glucose is obtained by:
a. Partial hydrolysis of glucose
b. Partial hydrolysis of starch
c. Complete hydrolysis of starch
d. Complete hydrolysis of glucose
6. The biological source for Indian gum is:
a. Cyamopsis tetragonoglobules
b.Astragalusgummifer
c. Acacia Arabica
d. Acacia Senegal
7. When Indian gum is treated with ruthenium red, it shows:
a. Pink colour
b. Red colour
d. No colour change
c. Blue
8. Synonym for Guar gum is:
a. Acacia
b. Jaguar gum
c. Gum acacia
d. Gum Arabica
9. When guar gum is treated with about 2% solution of lead acetate shows:
a. Pink colour
b. Blue colour
c. Yellow colour
d. No colour change
10. Artificial invert sugar is an adulterant with honey and it is detected by the test:
a. Tollen’s
b. Ninhydrine
c. Baljet test
d. Fiehe’s test
11.The water soluble portion of tragacanth is known as:
a. Tragacanthin
b. Bassorin
c. Galctouronic acid
d. D-galctopyranose
12.Pectin is used in the treatment of:
a. Ulcer
b. Hypertension
c. Angina
d. Diarrhoea
13.Biological source for Isapgol is:
a. Plantago ovata
b. Aegle marmelos
c. Giladinium amansii
d. Condrus cripsus
14. Which test is used for the purity of Isapgol?
a. Barfoed test
b. Millon’s test
c. Molisch test
d. Swelling factor
15. Which colour is produced when Isapgol is treated with rhuthenium red?
a. Blue
b. Yellow
c. Pink
d. Green
16. Isapgol seeds are adulterated with:
a. Plantago purshii
b. Plantagolanceolata
c. Plantago aristala
d. Plantago pysllium
17. Agar is used as:
a. Binder
b. Disintigrant
c. Emulsifying agent
d. Preservative
18. Amylum is the synonym for:
a. Tragacanth
b. Starch
c. Inulin
d. Locust bean
19. Rice starch is of size about….:
a. 2-12 micron
b. 14-17 micron
c. 17-20 micron
d. 20-25 micron
20. Wheat starch is of size about…..:
a. 0.1 to 1 micron
b. 2 to 3 micron
c. 3 to 5 micron
d. 5 to 50 micron
22. The test, which is NOT used for identification of carbohydrates is:
a. Molisch test
b. Osazone formation test
c. Ninhydrin test
d. Resorcinol test
23.Keller kiliani test is used for identification of:
a. Fructose
b. Maltose
c. Deoxy sugar
d. Glucose
24. The synonym of Lactose is:
a. Milk sugar
b. Butter sugar
c. Crystalline sugar
d. sugar
25…….. is the botanical name of rice.
a. Triticum aestivum
b. Oriza sativa
c. Zyea mays
d. Apis mellifera
26.Astragalus gummifer is the botanical name of…..:
a. Acorus
b. Dalchini
c. Tragacanth
d. Agar
27.Chemically gums consist of:
a. Calcium
b. Potassium
c. Magnesium
d. All of the above
28.Barium chloride is used for the identification of:
a. Guar gum
b. Agar
c. Acacia
d. Tragacanth
29.The scientific name of “Yarshagumba” is:
a. Cordyceps sinensis
b. Claviceps purpurea
c. Valeriona wallichi
d. None
30.”Yarshagumba” belongs to:
a. Shrub
b. Caterpillar fungus
d. Tree
c. Herb
31. Which of the following get rancidified on long time storage?
a. Alkaloids
b. Glycosides
c. Fixed oil
d. Volatile oil
32.Rancidification indicates…..
a. Increase in constituents
b. Decrease in constituent
c. Decrease in acid value
d. Increase in acid value
33. Which of the following is the shape of maize starch grains?
a. Oval
b. Round
c. Angular
d. Globular
1.a
2.c
3.d
4.a
5.b
6.c
7.d
8.a
9.d
10.d
11.a
12.d
13.a
14.d
15.c
16.b
17.c
18.b
19.a
20.d
21.a
22.c
23.c
24.a
25.b
26.c
27.d
28.b
29.a
30.b
31.c
32.d
33.c
For More Visit:-
Pharmacology 1 :- click here
Pharmacognosy 1 :- click here
Website:- Backbencher Notes
YouTube:- Backbencher Notes
Facebook:- Backbencher Notes
Telegram:- Backbencher Notes
Tags :-
Backbencher Notes, pharmacognosy 4th semester mcq, pharmacognosy 4th semester Pharmaceutical Aids mcq, pharmacognosy 4th semester Backbencher Notes, pharmacognosy 4th semester b pharmacy, pharmacognosy mcqs with answers, pharmacognosy mcq, Pharmacognosy-1 4th Semester MCQ Pharmaceutical Aids, pharmacognosy mcq questions, pharmacognosy mcq questions with answers, pharmacognosy 4th semester Pharmaceutical Aids, pharmacognosy 4th semester, pharmacognosy d pharm 1st year, pharmacognosy d pharma 1st year, pharmacognosy 4th semester b pharmacy, pharmacognosy and phytochemistry 1, pharmacy mcq questions and answers, b pharmacy mcq app, b pharmacy mcq, b pharmacy mcq pdf, b pharmacy mcq website, pci b pharmacy mcq, #introduction #bpharm4thsem #pharmacognosy4thsemester B Pharma Pharmacy Notes download PDF, Best Handwritten notes of B Pharma Download Semester wise complete notes of B Pharma Pharmacy, Backbencher Notes pdf, Backbencher Notes, pharma lecture b pharma 4th semester, b pharma notes b pharmacy notes, pharmacy video lecture pharma lectures in hindi, Handwritten in Hindi B Pharma Pharmacy Notes download PDF, Best Handwritten notes of B Pharma, Download Semester wise complete notes of B Pharma Pharmacy, Backbencher Notes Notes pdf,
