Chemical Properties of Metals
Chemical Properties of Metals: Overview
This topic covers concepts such as Reactivity Series of Metals, Burning of Metals in Air, Burning of Copper in Air, Burning of Aluminium in Air, Anodising of Aluminium, Burning of Sodium in Air, Burning of Potassium in Air, etc.
Important Questions on Chemical Properties of Metals
Which of the following is an amphoteric oxide.

On the basis of reactivity of different metals with oxygen, water and acids as well as displacement reactions, the metals have been arranged in the decreasing order of their reactivity. This arrangement is known as activity series of metals.
The basis of reactivity is the tendency of metals to lose electrons. If a metal can lose electrons easily to form positive ions, it will react readily with other substances. Therefore, it will be a reactive metal. On the other hand, if a meal loses electrons less rapidly to form a positive ion, it will react slowly with other substances. Therefore, such a metal will be less reactive.
Which metal is less reactive than hydrogen from the given options below?

Most metal oxides are insoluble in water but some of these dissolve in water to form acids.

Metals like potassium and _____ react violently with cold water.

Give a chemical reaction between sodium oxide and water.

Give a chemical reaction between potassium oxide and water.

The product of neutralisation of aluminium oxide and hydrochloric acid are _____ and water.

Explain the reaction between aluminium oxide and hydrochloric acid.

Write a balanced chemical equation for the following word equation:
Aluminium oxide Hydrochloric acid Aluminium chloride Water.

Give the metal displacement reaction between zinc and copper sulphate.

Write the chemical reaction between aluminium metal and manganese dioxide.

What are metal salts and explain how aluminium reacts with the metal salt, manganese dioxide?

The reaction of metal with metal salt solution involves which type of reaction mechanism?

What happens when metals react with solutions of other metal salts?

Write the oxidation reaction involved in the reaction between platinum and aqua regia.

Why do noble metals like platinum dissolve in aqua regia?

Explain the dissolution of platinum in aqua regia.

Aqua regia reacts with platinum to yield


Which of the following is not amphoteric?
