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 |
What is the composition of gun-powder ?
Explain the Mixture?
What is the difference between gas and vapour?
Explain the Matter?
what is the importance of sorbitol?
Why and how is short-circuit caused ?
what is the valence of nitrogen?
Why are the bright circles of light seem under the trees, when the sun shines?
What is flash point ?
why the pH scale range is 0-14?
1 Answers Clariant, MIU, Torrent Pharma,
What is Acidity of a base ?
While standing on railway platform and heating the whistle of an engine coming towards us , we hear the sound increasing; bit when the engine is receding from us it appears to fall why ?