Reaction Kinetics in Chemistry Mcqs
Our collections of Multiple choice questions and answers focuses on study of Reaction Kinetics in Chemistry. These questions are chosen from a collection of most authoritative and best reference books on Chemistry. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Chemical industry job interviews. One should practice our Mcqs to assimilate Reaction Kinetics in Chemistry comprehensively.
32. Addition of tetraethyl lead in petrol is example of
Ve catalysis
?ve catalysis
Auto catalysis
Anti catalysis
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33. When a product acts as catalyst then it is called
Autocatalsis
?ve catalysis
Ve catalysis
Self catalysis
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34. End name of enzyme is
Yl
Ase
One
Al
35. When the reaction completes in more than one steps rate of reaction will be determined by
Fast step
Slowest step
All steps
Molecularity of the reaction
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36. For determining the order of reaction we use
Refractometric method
Dilatometric method
Optical activity method
Half life method
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37. Energy of activation for backward reaction is less than forward reaction for ________ reaction
Endothermic
Exothermic
Moderate
Fast
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38. The unit of slope in Arrhenius plot to calculate the energy of activation is
K-1
?F
K
?C
39. Which statement is incorrect about catalyst
It is used in smaller amount
Decrease activation energy
Specific in action
It affects specific rate constant
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40. Which of the following type of reaction is 3rd order reaction
2N2O5 = 2N2O4 + O3
NO + O3 ? NO2 + O2
2FeCl3 + 6KI ? 2FeI2 + 6KCl + I2
None of these
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