​ What is considered to be the purest form of natural water?

Correct option is C

Rainwater is the purest natural water as it forms directly from atmospheric condensation, free from impurities like minerals, chemicals, or pollutants when it initially falls.

Information Booster

• Rainwater is naturally distilled and free from dissolved salts and minerals.

• It has a neutral pH and can be used for drinking with proper filtration.

• It is eco-friendly and commonly used in rainwater harvesting.

• Rainwater is free from bacterial contamination typically found in rivers and ponds.

Additional Information

• River water is impure due to pollutants and dissolved minerals.

• Tap water contains added chemicals for disinfection.

• Pond water is often contaminated with bacteria and algae.