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MDCAT Chemistry Chapter 6 Chemical Equilibrium Online Test MCQs With Answers
Question # 1
The reaction takes place among the molecules when they have:
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Activation energy
Properly oriented
Concentrated
Activation energy and proper orientation
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Question # 2
For a chemical reaction in which one of the reactant also act as solvent, the order will be
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First order
Third order
Second order
pseudo-first order
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Question # 3
Which of the following statement about the order of reaction is true?
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The order of reaction can only be determined by experiment
a second order reaction is also bimolecular
The order of reaction is always non-zero
The order of reaction increases with increasing temperature
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Question # 4
In the reaction A+B→ Products, if B is taken in excess, then it is an example of
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Second order reaction
zero order reaction
Pseudo first order reaction
first order reaction
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Question # 5
Rate of which reaction increases with temperature?
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Exothermic and endothermic reactions
Endothermic reactions
Exothermic reactions
None of these
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Question # 6
In dilatometric method is directly proportional to extent of reaction
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Change in concentration
Change in pressure
Chang in volume
Change in temperature
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Question # 7
Unit of the rate constant depends upon the
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Molecularity of reaction
Order of reaction
Concentration terms
Number of reactants
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