In the industrial production of hydrogen from natural gas, carbon (IV) oxide produced along with the hydrogen is removed by?
A
washing with water under pressure
B
passing the mixture into lime water
C
using ammoniacal copper (l) chloride
D
drying over phoshorus (V) oxide
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
The carbon (IV) oxide produced along with the hydrogen is removed by dissolving it in water under a pressure of 30atm or other solvents like caustic soda solution.
Source: WAEC / JAMB / NECO Classroom Archive (Record #13678)