Test SeriesFree PYQsExamsPricing

MHT CET 2022 Chemistry question

ChemistryChemical KineticsMHT CET 2022

What is half life of a first order reaction if time required to decrease concentration of reactant from 0.8 mol to 0.2 mol is 12 hour? (log 4 = 0.6021)

Answer: (A)

Solution

For a first order reaction . Then hour. Shortcut: the

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-093962