JEE Main 9 Apr 2024 Shift 1 Solved Paper

Section: Chemistry

Question : 66 of 90

Marks: +1, -0

The F−ions make the enamel on teeth much harder by converting hydroxyapatite (the enamel on the surface of teeth) into much harder fluoroapatite having the formula.

[9 Apr 2024 Shift 1]

[3(Ca3(PO4)2)⋅CaF2]
[3(Ca2(PO4)2)⋅Ca(OH)2]
[3(Ca3(PO4)3)⋅CaF2]
[3(Ca3(PO4)2)⋅Ca(OH)2]

Validate

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