Hardness of water is due to the presence of:

Answer:

Hardness of water is due to the presence of calcium and magnesium salts.

Water

Water is the most essential compound needed for life on Earth to survive. Oceans, rivers, wetlands, lakes, glaciers, and other bodies of water all contain water. Rainwater is considered pure because it has no salt dissolved in it, despite the presence of dissolved gases.

Classification of water

Water can be classified as hard water and soft water.

  • Soft water

Soft water is characterized as surface water with low ion concentrations, especially calcium and magnesium ions. Where rough, impermeable, and calcium-poor rocks are responsible for the creation of run off and river drainage basins, soft water naturally occurs.

  • Hard water

Hard water is a phrase that indicates water having a very high mineral content. As water percolates into deposits of calcareous, gypsum or chalk that are primarily comprised of carbonates of magnesium or calcium, bicarbonates and sulfates, hard water is formed.

Was this answer helpful?

 
   

2.5 (3)

(2)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question