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Which of the following is not an ore of iron? (a) Limonite (b) Cassiterite (c) Magnetite (d) None of these

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Which of the following is not an ore of iron?

(a) Limonite

(b) Cassiterite  

(c) Magnetite 

(d) None of these

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1 Answer

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Best answer

The correct option is (b) Cassiterite.

Explanation:

Magnetite - Fe2O3 

Limonite - FeO(OH) 

Cassiterite - SnO2

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