History, asked by anumashankar8621, 1 year ago

When did Joseph Priestley discover oxygen?
a) 22 January 1756
b) 5 April 1654
c) 1 August 1774
d) 12 December 1772

Answers

Answered by Shanaya51
0
Heya
Ur ans is 1 August 1774
Answered by Anonymous
0
its c,1august 1774...
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