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Writethenameofthemethodofconcentratedappliedforthefollowingores:(i) Zincblende (ii) Haematite (iii) Bauxite |
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Answer» SOLUTION :(i) ZINC blende-Frothfloatationsinceitisasulphideore. (II) Haematite-Hydraulicwashingsince oreparticles are heavierthanimpuritiesofsilicaandclay. (III) Bauxite-LeachingwithNaOHsinceoreparticlesaresolubleinNaOHbutimpuritiesare not. |
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