MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical kineticsDifferential and Integral Forms of Rate Law
The half-life period of a first order reaction is
A.directly proportional to the initial concentration ‘a’
B.inversely proportional to ‘a’
C.independent of ‘a’✓ Correct
D.independent of the rate constant of the reaction
Explanation
For 1st order reaction; 1 2 0.693 t k ; which is independent of initial concentration.
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