MCQOPTIONS
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| 1. |
Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by |
| A. | iron-steam reaction. |
| B. | electrolysis of water. |
| C. | steam reforming of naphtha. |
| D. | its cryogenic separation from coke oven gas. |
| Answer» B. electrolysis of water. | |