Identify the incorrect pair from the following :

1. A Fluoroapatite $-3 \mathrm{Ca}_3\left(\mathrm{PO}_4\right)_2 \cdot \mathrm{CaF}_2$
2. B Carnallite $-\mathrm{KCl} \cdot \mathrm{MgCl}_2 \cdot 6 \mathrm{H}_2 \mathrm{O}$
3. C Cryolite $-\mathrm{Na}_3 \mathrm{AlF}_6$
4. D Fluorspar $-\mathrm{BF}_3$ Correct answer

Solution

<p>(1) Fluorspar is $\mathrm{CaF}_2$</p>

About this question

Subject: Chemistry · Chapter: p-Block Elements · Topic: Group 13: Boron Family

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