Question

Which of the following ores does not represent the ore of iron.

• A. Haematite
• B. Magnetite
• C. Cassiterite
• D. Limonite

Answer 1

Answer: (C)

Cassiterite

Answer 2

Cassiterite$(SnO_{2})$, Magnetite$(Fe_{3}O_{4})$,

Haematite$(Fe_{2}O_{3})$, Limonite$(Fe_{2}O_{3}.3H_{2}O)$.