- 1(current)
Q. No.For a certain reaction, the rate = \(k[A]^2[B],\) when the initial concentration of A is tripled keeping the concentration of B constant, the initial rate would be:
1. increase by a factor of three
2. decrease by a factor of nine
3. increase by a factor of six
4. increase by a factor of nine
1. increase by a factor of three
2. decrease by a factor of nine
3. increase by a factor of six
4. increase by a factor of nine
Subtopic: Order, Molecularity and Mechanism |
76%
From NCERT
NEET - 2023
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The correct options for the rate law that corresponds to overall first order reaction is
| 1. | \( Rate =k[A]^0[B]^2 \) | 2. | \( Rate =k[A][B] \) |
| 3. | \(Rate=k[A]^{1 / 2}[B]^2 \) | 4. | \(Rate =k[A]^{-1 / 2}[B]^{3 / 2}\) |
Subtopic: Order, Molecularity and Mechanism |
79%
From NCERT
NEET - 2023
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Hints
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The given graph is a representation of the kinetics of a reaction.
The y and x axes for zero and first-order reactions, respectively are
The y and x axes for zero and first-order reactions, respectively are
| 1. | zero order (y=rate and x=concentration), first order (y=rate and x=t1/2) |
| 2. | zero order (y=concentration and x=time), first order (y=t1/2 and x = concentration) |
| 3. | zero order (y=concentration and x= time), first order (y=rate constant and x= concentration) |
| 4. | zero order (y=rate and x=concentration), first order (y=t1/2 and x = concentration) |
Subtopic: Order, Molecularity and Mechanism |
60%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
The half-life for a zero-order reaction having 0.02 M initial concentration of reactant is 100 s. The rate constant (in mol L-1 s-1) for the reaction is:
1.
2.
3.
4.
Subtopic: Order, Molecularity and Mechanism |
75%
From NCERT
NEET - 2020
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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