ICSE ICSE Class 8 - CISCE Question Bank Solutions for Chemistry

Define: Compounds

Give one example for the following types of mixtures :

misicible liquids

Give one example for the following types of mixtures: 

liquid-gas homogenous mixture

Give Two Examples for Each of the Following: Non-metals

Give Two Examples for Each of the Following: Metalloids

Give Two Examples for Each of the Following: Inert Gases

Differentiate between:

Homogenous and heterogenous substances

Why is it necessary to separate the constituents of a mixture.

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Vinegar

State four differences between compounds and mixtures.

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Marble

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Sand

What are the advantages of chromatography?

Name: a Metal Which is brittle

Name: a non-metal which is lustrous

Name: a Liquid Metal

Give two applications of chromatography.

Name: a Metal Which is a Poor Conductor of Electricity.

Name: a Non-metal Which is a Good Conductor of Electricity.

Name: a Liquid Non-metal