Why cooling is produced when a wet ?khus khus? screen is
hung on the doors and windows ?
Answer / guest
As hot and dry wind passes through the wet khus, rapid
evaporation sets in and cooling effect is produced.
| Is This Answer Correct ? | 16 Yes | 6 No |
Explain the classification of oxides ?
Explain the Molecule?
Which is the hardest substances know ?
What is the safety curtain in cinema or theatre made off ?
Why is acetone used for cleaning viscometer?
Why is mercuric chloride added?
Differentiate between modern periodic table and mendeleevs table?
Explain about Match Industry ?
How is hardness of water caused?
what is difference b/w "regio selectivity" & "sterio selectivity"
Difference between Physical and Chemical change ?
Which is the main constituent in air ?