MCQOPTIONS
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| 1. |
White enamel of our teeth is [Bihar CEE 1995] |
| A. | \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\] |
| B. | \[Ca{{F}_{2}}\] |
| C. | \[CaC{{l}_{2}}\] |
| D. | \[CaB{{r}_{2}}\] |
| Answer» C. \[CaC{{l}_{2}}\] | |