Embibe Experts Solutions for Chapter: General Principles and Processes of Isolation of Metals (Metallurgy), Exercise 2: EXERCISE-2

Which of the following are correctly matched?

Cassiterite ore $\left({\mathrm{SnO}}_2\right)$ is purified by

Which of the following statement$\left(\mathrm{s}\right)$ is (are) true?

The role of fluorspar $\left({\mathrm{CaF}}_2\right)$ which is added in the electrolytic reduction of alumina dissolved in fused cryolite is (are)

Which of the following are correctly matched?

Which of the following statements are correct in connection with the extraction of silver?

In which of the following pair$\left(\mathrm{s}\right)$, the minerals are converted in to metals by self-reduction process?

The reaction$\left(\mathrm{s}\right)$ which does (do) not occur in the reduction zone in the extraction of iron from haematite ore is (are)