JEE Main 2004 Chemistry question

ChemistryChemical KineticsJEE Main 2004

In first order reaction, the concentration of the reactant decreases from 0.8M to 0.4M in 15 minutes. The time taken for the concentration to change from 0.1M to 0.025M is

Answer: (1)

Solution

0.8 → 0.4 M is one half-life, so min (independent of concentration for first order). 0.1 → 0.025 M is a fall to

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-038411