Identify the incorrect pair from the following : - Vidyadip

MCQ

Identify the incorrect pair from the following :

✓
Fluorspar- $BF _3$
B
Cryolite- $Na _3 AlF _6$
C
Fluoroapatite- $3 Ca _3\left( PO _4\right)_2 \cdot CaF _2$
D
Carnallite- $KCl \cdot MgCl _2 \cdot 6 H _2 O$

✓

Answer

Correct option: A.

Fluorspar- $BF _3$

(A)
Fluorspar is $CaF _2$

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