JEE Main Chemistry question

ChemistryChemical KineticsJEE Main

The rate of reaction becomes 2 times for every 10°C rise in temperature. How the rate of reaction will increase when temperature is increased from 30°C to 80°C?

Answer: (B)

Solution

A rise from 30°C to 80°C is 50°C, i.e. five steps of 10°C; the rate doubles at each step, so the overall increase is times.

Question ID VK-144581