EASY
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The elementary step of the reaction , 2 Na + Cl 2 2 NaCl  is found to follow III order kinetics, its molecularity is :

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Important Questions on Chemical Kinetics

MEDIUM
What is "molecularity of a reaction? How is it different from the "order" of a reaction? Name one bimolecular and one trimolecular gaseous reactions.
EASY
Higher order (>3) reactions are rare due to:
MEDIUM
Differentiate between order and molecularity of reaction.
EASY
Write two differences between order of reaction and molecularity.
EASY
An example of trimolecular reaction is 
EASY
Write four differences between molecularity and order of a  reaction.
MEDIUM
For a zero order reaction will the molecularity be equal to zero? Explain.
HARD

Write the differences between order and molecularity of a reaction. 

 

MEDIUM

Which of the following relation is correct for elementary bimolecular reaction?

MEDIUM
What is pseudo unimolecular reaction? Explain with an example?
MEDIUM
Why molecularity is applicable only for elementary reactions and order is applicable for elementary as well as complex reactions?
MEDIUM
x2(g)+y2(g)2xy(g) the experimental data indicates that rate =kx2y21/2. The molecularity and the order of reaction, respectively, are
MEDIUM

Define molecularity and order of the reaction. In a first order reaction, the concentration of substance reduces to half of the initial concentration in 40 seconds. Calculate velocity constant for the reaction.

EASY
Write definition of Molecularity of reaction.
MEDIUM

What is difference between molecularity of reaction and order of reaction?

HARD
What is molecularity of a reaction? What is order of a reaction? Name one bimolecular and one trimolecular gaseous reaction. 
 
HARD
Distinguish between order and molecularity of a reaction.
EASY
The conversion of cis-1,2-dichloroethene to trans-1,2-dichloroethene is an example of
EASY
A certain reaction occurs in two steps as:

(i) 2SO2g+2NO2g2SO3g+2NOg

(ii) 2NOg+O2g2NO2g

In the reaction,