MCQOPTIONS
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| 1. |
Which of the following is the costliest source of getting hydrogen on commercial scale for the manufacture of nitrogeneous fertiliser? |
| A. | oal gasification |
| B. | team reforming of naphtha |
| C. | lectrolysis of water |
| D. | oke oven gas |
| Answer» D. oke oven gas | |