1.

Which of the following diagrams is correctly related to different steps involved in the extraction of Sn form cassiterite Ore?

Answer»

FROTH floatation `RARR` Carbon reduction `rarr` Liquidation
Magnetic SEPERATION `rarr` Self reduction `rarr` Poling
magnetic Seperation` rarr` Carbon reduction `rarr` Poling and Liquidation
Laching `rarr` METAL displacement method `rarr` Vapour phase refing

Answer :3


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