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Give an example with the chemical equation for the reduction of ores using more reactive metals.

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Give an example with the chemical equation for the reduction of ores using more reactive metals.

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The reaction of Iron oxide with aluminium. 

Fe2 O3 + 2Al → 2Fe + Al2 O3 + Heat

(Or) 

Reaction of Titanium Chloride with Magnesium. 

TiCl4 + 2Mg → Ti + 2MgCl2 

(Or) 

Reaction of Titanium Chloride with Sodium. 

HCl4 + 4Na → Ti + 4NaCl 

(Or) 

Reaction of Cromium oxide with aluminium. 

Cr2 O3 + 2Al → 2Cr + Al2 O3 + Heat

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