Physical Pharmaceutics 2 MCQs

R

Ram Sharma • 188.01K 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
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V

Vijay Sangwan • 18.30K Points
Tutor I

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
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R

Rakesh Kumar • 18.39K Points
Tutor I

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
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S

Shiva Ram • 20.56K Points
Instructor III

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
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P

Praveen Singh • 26.47K Points
Instructor II

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
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P

Priyanka Tomar • 25.20K Points
Instructor II

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
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V

Vinay • 18.10K Points
Tutor I

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
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R

Rakesh Kumar • 18.39K Points
Tutor I

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
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P

Praveen Singh • 26.47K Points
Instructor II

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
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V

Vinay • 18.10K Points
Tutor I

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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