Who among the following made the first observation on Platinum as a catalyst and discovered similar ...........

General Studies (CPO) General Science

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?

This questions was previously asked in

SSC CPO 13th Dec 2019 Shift-1

Dmitri Mendeleev

Hans Christian Oersted

Johann Wolfgang Dobereiner

Michael Faraday

Johann Wolfgang Dobereiner

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