Tyro Pharma Quiz - 2

1. Florentine receiver is used to separate the liquids based on
(A) molecular weight
(B) sedimentation rate
(C) density
(D) freezing point

Option C

2. The official dissolution test apparatus contains cylindrical vessel and the lower edge of the blade is positioned from inside bottom of the vessel at
(A) 18 to 22mm
(B) 23 to 27mm
(C) 20 to 24mm
(D) 25 to 29mm

Option B

3. As per Drugs and Cosmetics Act and Rules, the Good Manufacturing Practice is included under Schedule
(A) W
(B) P
(C) S
(D) M

Option D

4. A substance used for modification of silica gel for reversed-phase TLC is
(A) Benzene
(B) Glycerine
(C) Silicone oil
(D) Ether

Option C

5. In IR spectrum, the functional group region is from
(A) 4000cm-1 to 900cm-1
(B) 4000cm-1 to 1400cm -1
(C) 1400cm-1 to 900cm-1
(D) 4000cm-1 to 660cm-1

Option B

6. The equation E= Eo + RT/ nF ln aM 3+ is used to measure the
(A) Conductance
(B) Potential difference
(C) Resistance
(D) Current

Option B

7. Intermediates in the biosynthesis of cholesterol are
(A) Mevalonic acid and isopentenyl pyrophosphate
(B) Mevalonic acid and aldosterone
(C) Isoprenaline and aldosterone
(D) Isoprenaline and isopentenyl phosphate

Option A

8. A naturally occurring amino acid which does not have a chiral centre is
(A) Glycine
(B) Alanine
(C) Tryptophan
(D) Tyrosine

Option A

9. A given Gram-positive bacterium is differentiated from Gram-negative bacteria by Gram staining. This is because its cell wall contains
(A) Lysozyme
(B) Teichoic acid
(C) Membrane proteins
(D) Lipid A

Option B

10. The drug which increases the plasma concentration of digoxin by a pharmacokinetic mechanism is
(A) Lidocaine
(B) Captopril
(C) Quinidine
(D) hydrochlorthiazide

Option C

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