Test SeriesFree PYQsExamsPricing

JEE Main 2024 Chemistry question

ChemistryChemical KineticsJEE Main 2024

The rate of First order reaction is 0.04 mol L⁻¹ s⁻¹ at 10 minutes and 0.03 mol L⁻¹ s⁻¹ at 20 minutes after initiation. Half life of the reaction is minutes. (Given log2 = 0.3010, log3 = 0.4771)

Answer: 24

Solution

For a first order reaction the rate ∝ concentration, so k = (2.303/(t₂ − t₁)) log(r₁/r₂) =

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-017073