Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Gujarat Board-2018

What catalyst is used to produce sulphur trioxide $\left({\mathrm{SO}}_3\right)$ from sulphur dioxide $\left({\mathrm{SO}}_2\right)$?

Sulphuric acid is produced by contact process. Which is the another method by which sulphuric acid can be produced?

By which process metal can be obtained from metal oxide?

Give the rules for how much metal is deposited on the electrode in the process of electrolysis?

Explain the liquefaction and zone refining method of refining of metals. (draw diagram)

Explain the electrochemical reduction method to obtain aluminium from alumina with diagram.

Explain the electrolytic refining of copper with the help of a diagram.

Explain the thermite process with the equation.