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JEE Main Chemistry question

ChemistryChemical KineticsJEE Main

Consider the following statements for a second order reaction and score of each statement

a. — score 3 b. A plot of vs time will be a straight line — score 2 c. Half life is long when the concentration is low — score 1

Find the total score of the correct statements.

Answer: 4

Solution

For a second order reaction, falls with time according to a relation of the form (statement a, correct, score 3). The linear plot that characterises second order kinetics is vs time, not vs time, so statement b is

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Question ID VK-144459