MP Board · Class 12 · Chemistry · Chemical KineticsIn a zero-order reaction, the time required for 100% completion of the reaction is equal to:
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Total Attempts: 7
Accuracy Rate: 28.6%
Step-by-Step Solution
For a zero-order reaction, $x = k \cdot t$. When the reaction is 100% complete, $x = [A]_0$. Therefore, $t = [A]_0 / k$, where $[A]_0$ is initial concentration.
Detailed Options Breakdown
Option : [A]_0 / k (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: 0.693 / k
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Kinetics.
Option 2: 2.303 / k
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Kinetics.
Option 3: [A]_0 / 2k
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Kinetics.
💡 Study Guide: This question tests core syllabus concepts from Chemical Kinetics. For formulas, key summaries, and mock exam reference guides, read the full Chemical Kinetics Revision Notes.