Why it is advised to boil water before drinking ?
Answer / guest
The water is boiled to precipitate lime present, and also to
kill the germs in it
| Is This Answer Correct ? | 6 Yes | 0 No |
why we shrink our body during cold
How to do acidity alkanity test ofsodium chloride
Any reaction can be reversed by applying potential. But, why can't we recharge the primary cell?
What is the effect of the flashes of lightning during a thunderstorm ?
Explain the Electrolytic Method ?
Explain the Compound?
which metal is found abundantly in the earths crust??
What is Atomic weight?
How are the waters classified based on the degree of hardness?
From what raw material is paper manufactured ?
Why does a rose appear black when the light of any other colour except red is made to fall on it ?
Define what is oxidation and reduction reaction?