Tin and zinc can be refined by:

Tin and lead can be refined by

Tin and lead can be refined by

Tin and lead can be refined by

Tin and lead can be refined by ___________.

Identify the correct statement from the following : i. In the extraction of Ag and Au, zinc is used as reducing agent. ii. Impure zinc can be refined by distillation method. iii. Malachite is an ore of nickel.

Low boiling metals like mercury and zinc are refined by

Copper and tin are refined by:

Zinc metal is refined by: