Question

The most important ore of tin is

• A. cassiterite
• B. cryolite
• C. cerussite
• D. none of these

Answer 1

Answer: (A)

Cassiterite - $Sn{O}_2$
Cryolite - $N{a}_{3}Al{F}^6$
Cerussite -$PbC{O}_3$