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Question : Who among the following made the first observation on Platinum as a catalyst and discovered similar triads of elements that led to the development of the Periodic Table of elements?

Option 1: Dmitri Mendeleev

Option 2: Hans Christian Oersted

Option 3: Johann Wolfgang Dobereiner

Option 4: Michael Faraday


Team Careers360 5th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: Johann Wolfgang Dobereiner


Solution : The correct answer is Johann Wolfgang Dobereiner.

The Periodic Table of Elements was created by Johann Wolfgang Dobereiner's initial observations on platinum as a catalyst and the subsequent discovery of related elemental triads. This German chemist is most recognized for assembling the first Dobereiner lighter and for his research that predicted the periodic law for chemical elements.

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