Mention any four compounds and their uses.

तक्ता

Compounds and their uses:

Common Name	Chemical Name	Constituents	Uses
Water	Hydrogen Oxide	Hydrogen and oxygen	For drinking and as solvent
Table salt	Sodium chloride	Sodium and chlorine	Essential component of our daily diet, preservative for meat and fish.
Sugar	Sucrose	Carbon, hydrogen, and oxygen	Preparation of sweets, toffees, and fruit juices.
Baking soda	Sodium bicarbonate	Sodium, hydrogen, carbon, and oxygen	Fire extinguisher, preparation of baking powder, and preparation of cakes and bread.

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पाठ 9: Matter around us - Exercises [पृष्ठ १०२]

पाठ 9 Matter around us
Exercises | Q V. 7. | पृष्ठ १०२

Select the correct alternative from the choices given for the following statement:

A set of mixture is

The methods of separating components of a given mixture are based on the

Name the elements present in Marble

Write the molecular formulae of compound lead sulphide.

Give the example of a compound containing calcium and oxygen.

State two characteristics of water which prove that it is a – compound.

Select the correct answer from the choice given below.
A compound

Classify the following as element and compound,

Complete the table

A compound has a definite ______.