Published by:
CGP EDU Academic Team
Published on: August 13, 2026
In Birkeland-Eyde process, the raw material used is
A
Air
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Birkeland – Eyde process
Dinitrogen is prepared commercially from air by liquification and fractional distillation. When liquid air is allowed to distil, dinitrogen having lower b.pt (77 K ) distils over first leaving behind liquid oxygen (bpt 90 K ). World wide production of dinitrogen from liquid air is more than 50 million tonns per year.
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