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The impure zinc contains impurities such...

The impure zinc contains impurities such as cadmium, arsenic, iron and lead. From this, zinc may be recovered by

A

distillation at 500K

B

distillation at 1170K - 1270 K followed by rapid chilling

C

distillation at 3100K

D

solvent extraction method

Text Solution

Verified by Experts

The correct Answer is:
B
distillation at 1170K - 1270 K followed by rapid chilling
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