The correct statements among the following regarding a balanced chemical equation of an elementary reaction are-

a. Order is the same as molecularity.
b. Order is less than the molecularity.
c.  Order is greater than molecularity.
d.  Molecularity can never be zero.


1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)

Subtopic:  First Order Reaction Kinetics |
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The correct graphical representation of first-order reaction is:

(a)  (b)
(c) (d)

   

1. (a) and (b) 2. (b) and (c)
3. (c) and (d) 4. (a) and (d)
Subtopic:  First Order Reaction Kinetics |
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The slope of the given below graph is -

 1. k2.303

2. -k2.303

3. -2.303k

4. 2.303k

Subtopic:  First Order Reaction Kinetics |
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For a general reaction A → B, the plot of concentration of A vs time is given below:

The unit of the rate constant would be:

1. \(\mathrm{mol}^{-1} \mathrm{~L}^{-1} \mathrm{~s}^{-1} \) 2. \(s^{-1} \)
3. \(\mathrm{mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1} \) 4. None of the above

Subtopic:  First Order Reaction Kinetics |
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