ICSE ICSE Class 6 - CISCE Question Bank Solutions for Chemistry

Write “true” or “false” for the following statement

Jewellery gold is a homogeneous mixture of metals.

Write “true” or “false” for the following statement

Air can be separated from water by filtration.

Write “true” or “false” for the following statement

Steel is an alloy of iron and aluminum.

Tick (√) the correct alternative from the choice given for the following statement:

A mixture of mustard oil and water forms

Tick (√) the correct alternative from the choice given for the following statement:

A heterogeneous mixture is

Tick (√) the correct alternative from the choice given for the following statement:

Example of a homogeneous mixture is

Tick (√) the correct alternative from the choice given for the following statement:

A set of the mixture is

Tick (√) the correct alternative from the choice given for the following statement:

A gas dissolved in a liquid can be separated by

Tick (√) the correct alternative from the choice given for the following statement:

Copper is not a part of the alloy

Tick (√) the correct alternative from the choice given for the following statement:

Which is not a mixture?

Explain the term mixtures.

Give an example of mixtures of two elements

Give an example of mixtures of two compounds

Give an example of mixtures of elements and compounds.

Differentiate between homogeneous and heterogeneous mixtures with suitable examples.

With reference to the mixture of iron and sulphur, state the main characteristics of the mixture.

State the principle involved in separation of solid-solid mixtures by Sublimation

Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.

State the technique involved in separating the following:

Iodine crystals and potassium chloride

Match the statements in List I with the correct answer in List II.