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 $