1

JEE Main 2024 (Online) 31st January Morning Shift

MCQ (Single Correct Answer)

+4

-1

Integrated rate law equation for a first order gas phase reaction is given by (where $$\mathrm{P}_{\mathrm{i}}$$ is initial pressure and $$\mathrm{P}_{\mathrm{t}}$$ is total pressure at time $$t$$)

2

JEE Main 2023 (Online) 11th April Evening Shift

MCQ (Single Correct Answer)

+4

-1

For a chemical reaction $$\mathrm{A}+\mathrm{B} \rightarrow$$ Product, the order is 1 with respect to $$\mathrm{A}$$ and $$\mathrm{B}$$.

$$\mathrm{Rate}$$ $$\mathrm{mol~L^{-1}~S^{-1}}$$ |
$$\mathrm{[A]}$$ $$\mathrm{mol~L^{-1}}$$ |
$$\mathrm{[B]}$$ $$\mathrm{mol~L^{-1}}$$ |
---|---|---|

0.10 | 20 | 0.5 |

0.40 | $$x$$ | 0.5 |

0.80 | 40 | $$y$$ |

What is the value of $$x$$ and $$y$$ ?

3

JEE Main 2023 (Online) 8th April Evening Shift

MCQ (Single Correct Answer)

+4

-1

The correct reaction profile diagram for a positive catalyst reaction.

4

JEE Main 2023 (Online) 6th April Evening Shift

MCQ (Single Correct Answer)

+4

-1

Consider the following reaction that goes from A to B in three steps as shown below:

Choose the correct option

Questions Asked from Chemical Kinetics and Nuclear Chemistry (MCQ (Single Correct Answer))

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