1.

A very successful invention ‘Liquid Oxygen’ discovered by whom? ​

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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