Chemistry · Chemical Kinetics
The self-exchange rate and the reduction potential for the following redox couples are given below at 25 °C: Ce4+/3+: self-exchange rate = 4.0 M-1s-1, E° = 1.70 V [Fe(phen)]3+/2+: self-exchange rate = 3 × 107 M-1s-1, E° = 1.00 V For the reaction Ce4+ + [Fe(phen)]2+ → Ce3+ + [Fe(phen)]3+, the approximate rate constant (in M-1s-1) at 25 °C is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11.1 × 1010✓
- 21.1 × 105
- 31.2 × 1020
- 43.5 × 1026
Correct answer
1.1 × 1010
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Chemical Kinetics MCQs →Want more practice questions on Chemical Kinetics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Chemical Kinetics