Who discovered three chemical elements: cerium, thorium and

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Who discovered three chemical elements: cerium, thorium and selenium, and devised the modern method by which one or two letters are used to symbolise elements?

[SSC CGL 5th Dec 2022 Shift-3 With Answers]

A

Hennig Brand

B

Niels Bohr

C

Jacob Berzelius

D

John Dalton

EXPLANATION

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