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general knowledge basic general knowledge
1. Oxygen was independently discovered by
(A): Joseph Priestley
(B): Neils Bohr
(C): Rutherford
(D): William Ramsay
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By: guest on 02 Jun 2017 01.17 am
Oxygen was independently discovered by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, and Joseph Priestley in Wiltshire, in 1774, but Priestley is often given priority because his work was published first.
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