Purification And Characterisation Of Organic Compounds Question 63

Question: The most important ore of tin is

[AFMC 2005]

Options:

A) Cassiterite

B) Cryolite

C) Cerussite

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

Cassiterite - $ SnO_2 $ Cryolite - $ Na_3AlF_6 $ Cerussite - $ PbCO_3 $