Which of the following is present in aluminium bronze alloy?

In the metallurgy of aluminium, purified bauxite is mixed with Na2AlF6.

Which of the following statements is wrong?

What is the anode and cathode used in Hall-Heroult process?

What type of extraction is the carbon monoxide reduction process used for?

A metal found in a free state is called nugget.

What is the voltage at which electrolysis of brine takes place?

Cast iron is the most important form of iron.