Physical Pharmaceutics 2 MCQs

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Physical Pharmaceutics 2 MCQs

Rakesh Kumar • 19.20K Points
Tutor I

Q 41. Which of the following method/s used for determination of order of reaction?

(A) Graphic method

(B) Substitution method

(D) All of the above -

Rakesh Kumar • 19.20K Points
Tutor I

Q 42. The unit of rate constant for second order reaction is

(A) litre.mole-2 sec-2

(B) litre.mole-2 sec-1

(D) litre.mole-1 sec-1

Rakesh Kumar • 19.20K Points
Tutor I

Q 43. Which of the following is the half life of first order reaction

(A) t1/2 = A0/2k

(B) t1/2 = 0.693/2k

(D) t1/2 = 0.693/k

Shiva Ram • 21.45K Points
Instructor III

Q 44. Which of the following is the half life of zero order reaction

(A) t1/2 = Ao/2k

(B) t1/2 = 0.693/2k

(D) t1/2 = 2k/ Ao

Mohini Yadav • 27.60K Points
Instructor II

Q 45. In the equation, Rate = k[C]c[D]d, the order of the above reaction is

(A) k

(B) C + D

(D) c + d

Ram Sharma • 188.81K Points
Coach

Q 46. When rate is independent of the reactant concentration, then it is called

(A) zero order reaction.

(B) Pseudo zero order reaction

(D) Second order reaction

Rakesh Kumar • 19.20K Points
Tutor I

Q 47. Rate of reaction is the

(A) number of reactant molecules or atoms that take part in chemical reactions to give the products.

(B) sum of exponents or powers of concentration terms in the rate equation

(D) speed at which chemical reaction takes place

Gopal Sharma • 28.64K Points
Instructor II

Q 48. Chemical kinetics is the study of the

(A) rate of chemical reactions

(B) particle size

(D) interfacial tension

Praveen Singh • 27.20K Points
Instructor II

Q 49. In a chemical reaction, the rate constant is independent of the initial concentration. Which one of them is the order?

(A) first

(B) second

(D) zero

Vinay • 19K Points
Tutor I

Q 50. Which-one of the following orders have abundant applications in biological processes?

(A) first

(B) second

(D) zero

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Physical Pharmaceutics 2 MCQs

Q 41. Which of the following method/s used for determination of order of reaction?

Q 42. The unit of rate constant for second order reaction is

Q 43. Which of the following is the half life of first order reaction

Q 44. Which of the following is the half life of zero order reaction

Q 45. In the equation, Rate = k[C]c[D]d, the order of the above reaction is

Q 46. When rate is independent of the reactant concentration, then it is called

Q 47. Rate of reaction is the

Q 48. Chemical kinetics is the study of the

Q 49. In a chemical reaction, the rate constant is independent of the initial concentration. Which one of them is the order?

Q 50. Which-one of the following orders have abundant applications in biological processes?

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