Chemistry · Photochemistry
A monochromatic radiation is incident on a solution of 0.05 molar concentration of an absorbing substance. The intensity of the radiation is reduced to one-fourth of its initial value after passing through a 10 cm length of the solution. Calculate the molar extinction coefficient (ε) of the substance in dm3 mol-1 cm-1.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1120.4 cm-2 mol-1
- 2120.4 dm3 mol-1 cm-1
- 31.204 dm3 mol-1 cm-1
- 412.04 dm3 mol-1 cm-1✓
Correct answer
12.04 dm3 mol-1 cm-1
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 Photochemistry MCQs →Want more practice questions on Photochemistry?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Photochemistry