Chemistry · Periodic Classification
Who discovered that when closely related elements are grouped in sets of three, the atomic weight of the middle element is approximately the arithmetic mean of the other two elements?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1J. W. Döbereiner✓
- 2Antoine Lavoisier
- 3William Odling
- 4John Dalton
Correct answer
J. W. Döbereiner
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 Periodic Classification MCQs →Want more practice questions on Periodic Classification?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Periodic Classification