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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Metallurgy
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vaish_jee (0)

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Olaaa!! Perrrfect answer. 0  bad job dude!! I dont approve of this answer! 1  [2 rates]

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hydrocarbon gasses are generated by heating green woods(must be of specia types..) which results in reduction..ex in etraction of tin in the purification process if in the molten tin there is present tinstone then v use this green woods for reduction...
hope u got it.
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