Chemistry · 2021
JEE Main · 26 August 2021, Shift 1 · Q40
The conversion of hydroxyapatite occurs due to presence of F^- ions in water. The correct formula of hydroxyapatite is:
The conversion of hydroxyapatite occurs due to presence of $\displaystyle \mathrm{F}^{-}$ ions in water. The correct formula of hydroxyapatite is :
Official answer
(3)
$\displaystyle \left[3 \mathrm{Ca}_3\left(\mathrm{PO}_4\right)_2 \cdot \mathrm{Ca}(\mathrm{OH})_2\right]$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.