Question:
Which of the following set of elements is present in apatite?
Which of the following set of elements is present in apatite?
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Think of bones and teeth—they need Calcium and Phosphates (which contain P and O).
Updated On: May 14, 2026
- Mg, P and S
- Ca, P and O
- Al, Mg and P
- Ca, S and O
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The Correct Option is B
Solution and Explanation
Step 1: Concept
Apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite, or chlorapatite.
Step 2: Meaning
It is the main source of phosphorus and is a major component of tooth enamel and bone mineral.
Step 3: Analysis
The general formula for apatite is $\text{Ca}_5(\text{PO}_4)_3(\text{F, Cl, OH})$. This formula clearly shows the presence of Calcium (Ca), Phosphorus (P), and Oxygen (O).
Step 4: Conclusion
The set of elements present in apatite is Ca, P, and O. Final Answer: (B)
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