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jee_main_2025_02_april_evening - Chemical Kinetics Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #39 Reaction Mechanism and Energy Profiles
Reactant A converts to product D through the given mechanism (with the net evolution of heat): mathrmA rightarrow mathrmB slow; Delta mathrmH = +mathrmve mathrmB rightarrow mathrmC fast; Delta mathrmH = -mathrmve mathrmC rightarrow mathrmD fast; Delta mathrmH = -mathrmve Which of the following represents the above reaction mechanism?
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QUESTION #46 First-Order Reactions and Half-Life
For the reaction mathrmA rightarrow mathrmB the following graph was obtained. The time required (in seconds) for the concentration of A to reduce to 2.5~mathrmg~L^-1 (if the initial concentration of A was 50~mathrmg~L^-1) is _______. (Nearest integer) Given: log 2 = 0.3010 {{IMG1}}
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