MCQOPTIONS
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| 1. |
The allotropes of carbon are:a. Carbon halidesb. Diamondc. Fullerenesd. Graphitee. Chaoite |
| A. | All above |
| B. | b, c, d |
| C. | a, b, c |
| D. | a, b, d |
| Answer» C. a, b, c | |