MCQOPTIONS
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| 1. |
Unsaturated hydrocarbons add hydrogen in the presence of catalysts such as: |
| A. | Nickel and Cadmium |
| B. | Nickel and Hydrogen |
| C. | Nickel and Palladium |
| D. | Palladium and Radium |
| Answer» D. Palladium and Radium | |