Question

Q. 1 what is the principle behind the separation of gangue from ores.

Q. 2 name the ore of Mercury how will you extract Mercury from its Ore.​

Answer 1

Answer:

1.principle behind the separation of gangue from ores is that to reduce the cost pf purifying or extraction of metal from its ore by an industry. and to make it profitable.

2.Cinabar(HgS). it can be extracted by froth floatation process.

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