Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about _____________ °C ? | MCQ Hive

Chemical Engineering

Q Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about _____________ °C ?

A A. -53
B B. -103
C C. -183
D D. -196

Previous Frasch process is for______________________?

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