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Reaction Kinetics

For determining the order of reaction we use__________________?

August 30, 2021March 18, 2019 by admin
For determining the order of reaction we use__________________?

A. Refractometric method
B. Dilatometric method
C. Optical activity method
D. Half life method

Categories Chemistry Mcqs, Reaction Kinetics

End name of enzyme is___________________?

August 30, 2021March 18, 2019 by admin
End name of enzyme is___________________?

A. yl
B. ase
C. one
D. al

Categories Chemistry Mcqs, Reaction Kinetics

Co-enzymes are_________________?

August 30, 2021March 18, 2019 by admin
Co-enzymes are_________________?

A. Non proteineous
B. Proteineous
C. sugars
D. lipids

Categories Chemistry Mcqs, Reaction Kinetics

A catalyst can not effect__________________?

August 30, 2021March 18, 2019 by admin
A catalyst can not effect__________________?

A. Products
B. Chemical equilibrium
C. Reactants
D. both A & B

Categories Chemistry Mcqs, Reaction Kinetics

Each catalyst has_________________?

August 30, 2021March 18, 2019 by admin
Each catalyst has_________________?

A. Specificity
B. Special structure
C. Its own Ea
D. all of above

Categories Chemistry Mcqs, Reaction Kinetics

The substances that reduces the effectiveness of a catalyst are called ___________________?

August 30, 2021March 18, 2019 by admin
The substances that reduces the effectiveness of a catalyst are called ___________________?

A. Promoters
B. Poisoning catalysts
C. Inhibitors
D. pro-catalysts

Categories Chemistry Mcqs, Reaction Kinetics

Greater the conc. Of reactant__________________?

August 30, 2021March 18, 2019 by admin
Greater the conc. Of reactant__________________?

A. Greater will be dx/dt
B. Lesser will be dx/dt
C. dx/dt will be moderate
D. any of above

Categories Chemistry Mcqs, Reaction Kinetics

Energy required to form transition state is called _________________?

August 30, 2021March 18, 2019 by admin
Energy required to form transition state is called _________________?

A. Ea
B. P.E
C. V
D. K.E

Categories Chemistry Mcqs, Reaction Kinetics

Activated complex is formed due to________________?

August 30, 2021March 18, 2019 by admin
Activated complex is formed due to________________?

A. Pressure
B. Effective collision
C. Ineffective collisions
D. Temperature

Categories Chemistry Mcqs, Reaction Kinetics

Which order of reaction obeys the relation t1/2 = 1/Ka____________________?

August 30, 2021March 18, 2019 by admin
Which order of reaction obeys the relation t1/2 = 1/Ka____________________?

A. First order
B. Second order
C. Third order
D. Zero order

Categories Chemistry Mcqs, Reaction Kinetics
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