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MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryChemical kineticsDifferential and Integral Forms of Rate Law

What will be the half-life of the first order reaction for which the value of rate constant is 200 s–1?

A.3.46 × 10–2 s

B.3.46 × 10–3 s✓ Correct

C.4.26 × 10–2 s

D.4.26 × 10–3 s

Explanation

1 2 0.693 t k 0.693 200 3 3.46 10 s x

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