Purification And Characterisation Of Organic Compounds Question 27
Question: An example of halide ore is
[MP PMT 1993]
Options:
A) Galena
B) Bauxite
C) Cinnabar
D) Cryolite
Show Answer
Answer:
Correct Answer: D
Solution:
Cryolite $ (Na_3AlF_6)\to $ Halide ore .
$\begin{matrix} \text{Galena }(PbS) \\ \text{Cinnaber }HgS \\ \end{matrix} \text{ Sulphide ore} $
Bauxite $ \to Al_2O_3.2H_2O $
BETA
