NEET Practice Questions (MCQs) with Answers & Solutions

Hydrometallurgy is used in extraction of

Several metals are commercially produced by reduction of oxides by carbon. The oxides which can be reduced with carbon are

Blister copper is

During extraction of metal charcoal powder is sprinkled on top of molten metal. This is useful in preventing

zone refining is used to obtain ———— metal

Strongly $ Metal +............ \rightarrow Volatile compound \rightarrow Pure metal $ .This method is known as

___________metal is purified by Mond’s process

The slag obtained during manufacture of Cu is

In the reaction $ 2MO_{(s)} + C_{(s)} \rightarrow M_{(s)} + CO_{2(g)} $ the entropy of the reaction will

In electrolytic refining of copper, anode mud contains