Answer: Distilled water
Notes: Distilled water is considered the purest form of water. The process of distillation involves boiling the water and then condensing the vapor back into a liquid. It removes all impurities, ions, minerals, and contaminants present in the water. Tap, ground, and rainwater, although natural sources of water, are subject to various forms of adulteration and pollution.
This Question is Also Available in:
हिन्दी