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Iron is extracted from its ore by the blast furnace process a) Name chief ore from which iron is extracted from. b) An ore is suspected to...

Iron is extracted from its ore by the blast furnace process
a) Name chief ore from which iron is extracted from.
b) An ore is suspected to contain mainly iron. Describe a method that can be used to confirm the presence of iron in the ore

Answers

a)Haematite

b)crush the ore into powder.
-Add excess dilute nitric (V) acid or sulphuric (VI) acid and warm, filter to obtain
the filtrate. To a portion of the filtrate add aqueous sodium hydroxide or ammonia
solution till in excess ,formation of a green or brown ppt insoluble in excess
reagent indicates Fe²⁺ or Fe³⁺,hence the ore contains iron.

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Githiari answered the question on September 18, 2017 at 08:25

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