Muddy water is treated with alum in purification process, it is termed as :

Related MCQs

• Alum stops bleeding in minor cuts because of –
• Ultra purification of a metal is done by
• The deterioration of a metal by an electrochemical process is commonly termed as –
• Water can be separated from alcohol water mixture by –
• Hard water and soft water can be distinguished by using –
• Surface water is a better source of drinking water because it is poor in -
• Sea water is saltier than rain water because –
•                is the process in which acids and bases react to form salts and water.
• Sea water can be purified by the process of –
• The process of removing calcium and magnesium from hard water is known as –