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A very successful invention ‘Liquid Oxygen’ discovered by whom? |
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Answer» Answer: It was diiscovered by Dewar. Liquid oxygen was first created under laboratory conditions in on APRIL 5, 1883. This was achieved by a compressor created by Polish chemists KAROL Olszewski and Zygmunt Wróblewski at Jagiellonian UNIVERSITY in Cracov. |
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