1.

Which of the following ores represent the ores of iron?

Answer»

CASSITERITE
LIMONITE
HAEMATITE
Magnetite

Solution :Cassiterite `(SnO_(2))`, Magnetite `(Fe_(3)O_(4))`, Limonite `(Fe_(2)O_(3))` and Haematite `(Fe_(2)O_(3))`.


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