1.

Formula of enamel on teeth is

Answer»

`CaCO_(3)`
`Ca_(3)(PO_(4))_(2)`
`CaCl_(2)`
`3Ca_(3)(PO_(4))_(2).Ca(OH)_(2)`

SOLUTION :ENAMEL on teeth is `3Ca_(3)(PO_(4))_(2).Ca(OH)_(2)`


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