Pharmacy Subjects MCQs with Answer Keys - MCQ # 731 to 740 - Part 68

www.pharmacyuop.blogspot.com

Note: Answer keys are given at the end of the MCQs.

731. Sakaguchi's test is a biochemical test carried out specifically for the detection of which amino acid?

a- histidine

b- threonine

c- tryptophan

d- arginine

e- phenylalanine

732. The concentration of sucrose in simple syrup USP is;

a- 65% w/v

b- 66.7% w/v

c- 67.7% w/v

d- 75% w/v

e- 85% w/v

733. The technique of purification of organic compounds on the basis of their boiling points is termed as;

a- sublimation

b- crystallization

c- distillation

d- differential extraction

e- chromatography

734. The biochemistry test that determines whether the fatty acid is saturated or unsaturated and to what degree this is so, employs the agent;

a- oxygen

b- nitrogen

c- fluorine

d- iodine

e- chlorine

735. Isotonic solution of sodium chloride ( NaCl ) can be prepared by dissolving its;

a- 900 micrograms in 100 ml of water

b- 900 milligrams in 1000 ml of water

c- 900 milligrams in 100 ml of water

d- 0.9 milligrams in 100 ml of water

e- 0.9 grams in 1000 ml of water

736. Heat coagulation test (a biochemical test) is carried out for the purpose of;

a- detection of proteins in urine

b- determination of degree of saturation in fats

c- differentiation of reducing from non-reducing sugars

d- detection of amino acid, arginine

e- detection of sulphur-containing amino acids

737. Ninhydrin test is a chemical test performed to detect the presence of what in a given sample?

a- polysaccharides

b- fatty acids

c- amino acids

d- alcohol

e- esters

738. Identify the vitamin that can be synthesized by our bodies which requires tryptophan as a precursor?

a- thiamine

b- riboflavin

c- niacin

d- pantothenic acid

e- pyridoxine

739. If 50gm of a drug is dissolved in 200gm of petroleum jelly. What percentage of drug will be present in the whole of formulation?

a- 10%

b- 25%

c- 35%

d- 50%

e- 75%

Watch the step-by-step solution of the above MCQ in the following video:

740. A patient weighing 40 pounds is to be given dose of a drug 50mg/kg daily. How much dose of the drug this patient will receive daily?

a- 205mg

b- 450mg

c- 607mg

d- 857mg

e- 909mg

Watch the step-by-step solution of the above MCQ in the following video:

------------------------------------------------------------------------------

Watch the same set of MCQs solved in the following video. Subscribe our YouTube channel for upcoming videos. Thanks.

--------------------------------------------------------------------------- 

Answer Keys

MCQ # - Correct option

731- d

732- e

733- c

734- d

735- c

736- a

737- c

738- c

739- b

740- e