A) \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\]
B) \[Ca{{F}_{2}}\]
C) \[CaC{{l}_{2}}\]
D) \[CaB{{r}_{2}}\]
Correct Answer: B
Solution :
The enamel of our teeth is the hardest substance in the body made up of \[Ca{{F}_{2}}\] and dentine below it made of \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\].You need to login to perform this action.
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