Purification of Water

IMPORTANT

Purification of Water: Overview

This Topic covers sub-topics such as Water Purification and Chemical Treatment of Water

Important Questions on Purification of Water

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 1

Which of the following methods is not a household method that is used to make water safe for drinking?

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 2

Which method of water purification does not kill microorganisms?

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 3

Which of the following methods can be used for purification of water?

EASY
IMPORTANT
Science>Water>Purification of Water> Q 4

The process to remove germs in water is also called sterilisation.

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 5

What is the need for water purification of polluted water?

EASY
IMPORTANT
Science>Water>Purification of Water> Q 6

Chlorine is frequently used to treat water.

EASY
IMPORTANT
Science>Water>Purification of Water> Q 7

Chlorine and ozone are used to kill the germs.

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 8

What is the role of chlorine in water purification?

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 9

Which of the following is used as a disinfectant?

MEDIUM
IMPORTANT
Science>Water>Purification of Water> Q 10

Give the names of two chemicals that are used to disinfect water.