question_answer1)
Define rate of a chemical
reaction.
question_answer2)
What is instantaneous rate of
reaction?
question_answer3)
What is average rate of
reaction?
question_answer4)
Write units of rate of reaction.
question_answer5)
Define rate law.
question_answer6)
What is rate constant?
question_answer7)
Give the unit of rate constant
of a reaction.
question_answer8)
What is order of reaction?
question_answer9)
Define molecularity of a
reaction.
question_answer10)
In what condition order and
molecularity of a reaction become equal?
question_answer11)
In which type of reaction order
and molecularity are different?
question_answer12)
What do you mean by rate
determining step?
question_answer13)
What is zero order reaction?
question_answer14)
What is half life period of a
reaction?
question_answer15)
Draw a graph between
concentration and time for a zero order reaction.
question_answer16)
Draw a graph between 
and t for a first order reaction.
question_answer17)
Draw a graph between 
and time for a first order
reaction.
question_answer18)
What is collision frequency?
question_answer19)
Name the two barriers for a
chemical reaction to occur.
question_answer20)
What is effective collision?
question_answer21)
What is average rate of
reaction? How is it determined?
question_answer22)
What is instantaneous rate of
reaction? How is it determined?
question_answer23)
Mention differences between
order and molecularity of a reaction.
question_answer24)
What is zero order reaction?
Give one example of zen order reaction.
question_answer26)
Define first order reaction with
one suitable example.
question_answer30)
What is pseudo first order
reaction? Give an example.
question_answer31)
What is the effect of
temperature on the reaction rate?
question_answer32)
Write Arrhenius equation and
explain the terms involved.
question_answer33)
What is activation energy? How
is it calculated?
question_answer34)
Draw a graph between 
and 
of
a reaction.
question_answer35)
What is catalyst? What is the
effect of catalyst on the rate of a reaction?
question_answer36)
What is intermediate complex
theory of catalysis?
question_answer37)
How does a catalyst increase the
rate of a reaction?
question_answer38)
What is the drawback of
collision theory?
question_answer40)
Reaction
having molecularity greater than three is not observed. Explain.
question_answer41)
Why rate of
reaction increases with rise in temperature?
question_answer43)
What are the
limitations of a catalyst?
question_answer44)
What
is reaction rate?
question_answer46)
Name
the photosensitizer in the photosynthesis of plants.
question_answer49)
Powdered
sugar dissolves in water faster than crystalline sugar. Why?
question_answer50)
Why
does it take more time to boil an egg or cook rice at higher altitudes?
question_answer51)
Why
is time saved when cooking is done in a pressure cooker?
question_answer55)
Why
does liquid bromine react slowly as compared to vapours of bromine?
question_answer57)
A
reaction proceeds with a uniform rate throughout. What do you conclude?
question_answer60)
Why
are reactions of high molecularity less in number?
question_answer63)
Why
does not equilibrium constant change on adding a catalyst in a reaction?
question_answer69)
Is
it possible for a chemical reaction to have zero activation energy?
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