Question

Which can act as a flux to remove

sand from an ore ?​

Answer 1

Flux, in metallurgy, any substance introduced in the smelting of ores to promote fluidity and to remove objectionable impurities in the form of slag. Limestone is commonly used for this purpose in smelting iron ores. Othet materials used as fluxes are- Silica, Dolomite, Lime, Borax and Fluorite.

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Answer 2

Explanation:

Flux, in metallurgy, any substance introduced in the smelting of ores to promote fluidity and to remove objectionable impurities in the form of slag. Limestone is commonly used for this purpose in smelting iron ores. Othet materials used as fluxes are- Silica, Dolomite, Lime, Borax and Fluorite.