Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. (A) -53 (B) -103 (C) -183 (D) -196

Purity of oxygen used for blowing in steel making L.D. converter is
99.5%. The boiling point of oxygen is about __________ °C.
(A) -53
(B) -103
(C) -183
(D) -196
by

1 Answer

Answer :

(C) -183
by

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