Physical Pharmaceutics 2 MCQs and Notes

R

Ram Sharma • 193.86K Points
Coach

Q 1. The drug molecule is degradate by exposure of light it affects substantial degradation of drug molecule this phenomenon is known as...........

(A) Photolytic degradation
(B) Chemical degradation
(C) Physical degradation
(D) None of the above

V

Vijay Sangwan • 28.62K Points
Instructor II

Q 2. If ions of similar charges involve in reaction it will............rate of reaction.

(A) Increases
(B) Decreases
(C) Remains constant
(D) None of the above

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 3. In exothermic Reaction, if we increase the temperature in the exothermic reaction the rate of reaction will.........

(A) Increases
(B) Decrease
(C) Remains constant
(D) None of the above

S

Shiva Ram • 30.44K Points
Instructor I

Q 4. ......... technique is utilized in presence single reactant for determination of order of reaction.

(A) Half Life Method
(B) Graphical Method
(C) Initial Rate Method
(D) Van't Hoff Differential Method

P

Praveen Singh • 36.81K Points
Coach

Q 5. ...........technique is utilized only when the rate law involved by only single concentration term for determination of order of reaction.

(A) Half Life Method
(B) Graphical Method
(C) Initial Rate Method
(D) Van't Hoff Differential Method

P

Priyanka Tomar • 35.28K Points
Coach

Q 6. ..........technique is utilized only during determination of order of reaction, when the rate law involved by only single concentration term.

(A) The concentration
(B) The half of the concentration
(C) The square of the concentration
(D) None of the above

V

Vinay • 28.75K Points
Instructor II

Q 7. In a second-order reaction, the sum of the exponents in the rate law is equal to...............

(A) Zero
(B) One
(C) Two
(D) Three

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 8. A zero-order reaction is a reaction having rate of concentration of reactant.

(A) Dependent
(B) Partially dependent
(C) Independent
(D) None of the above

P

Praveen Singh • 36.81K Points
Coach

Q 9. Generally, Stability testing is employed for...........

(A) Delivering evidences of the change in quality of the drug product with time.
(B) Confirming shelf life for the drug product.
(C) Determining container closure system suitability.
(D) All of the above

V

Vinay • 28.75K Points
Instructor II

Q 10. ........... is the time necessary for the concentration of the reactant to decrease to 90% of its original concentration.

(A) Product life
(B) Shelf life
(C) Half life
(D) None of the above

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