jee_main_2025_07_april_morning - Chemical Kinetics Topics

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QUESTION #28 First Order Reactions
Reaction mathrmA(g) rightarrow 2mathrmB(g) + mathrmC(g) is a first order reaction. It was started with pure A.
t / textminPressure of system at time t / textmm Hg
10160
infty240
Which of the following options is incorrect?
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QUESTION #0 Integrated Rate Equations
A person's wound was exposed to some bacteria and then bacteria growth started to happen at the same place. The wound was later treated with some antibacterial medicine and the rate of bacterial decay (r) was found to be proportional with the square of the existing number of bacteria at any instance. Which of the following set of graphs correctly represents the 'before' and 'after' situation of the application of the medicine? [Given: mathrmN = textNo. of bacteria, textt = texttime, bacterial growth follows mathrmI^mathrmst order kinetics.]
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