Oxygen was discovered by ? Posted by: Noman Jan Posted on: March 9, 2019 General knowledge McqsA. Newton B. Priestly C. fraday D. FranklinShare this...FacebookPinterestTwitterLinkedinRelated posts:Neutron was discovered by: A country which has no coastline is called: Nuetron was discover by ? When Oxygen was discovered ? In 1774 oxygen was discovered by; Who discovered the solar system? “Tumooat” means: Ashes series of cricket is played between: First president of USA was_______. Brazil was discovered in ?