JEE Main Chemistry · Surface Chemistry
Activation Energy Calculation
Activation Energy Calculation (Surface Chemistry) was asked 2 times in 2 JEE Main shifts, 2022–2023, out of the 42 shifts Lumi analysed. 2 of the 2 had a numerical answer.
- Times asked
- 2
- in 2 shifts
- Years
- 2022–2023
- Usual format
- Numerical value
- Calculation
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Rate ratio from activation energies
- Activation energy from ln k graph
Difficulty
Easy 1Medium 1Hard 0
Where it sits
Chapter: Surface Chemistry. Topic: Arrhenius Equation, 15 questions over 8 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 6 Apr 2023, Shift 1 · Q87For the adsorption of hydrogen on platinum, the activation energy is 30 kJ mol and for the adsorption of hydrogen on nickel, the…MediumNumerical value
- 24 Jun 2022, Shift 1 · Q85The rate constants for decomposition of acetaldehyde have been measured over the temperature range K. The data has been…EasyNumerical valueHas a figure