Why does a rose appear black when the light of any other
colour except red is made to fall on it ?



Why does a rose appear black when the light of any other colour except red is made to fall on it ?..

Answer / guest

Because rose absorbs all other colours except red and here
red colour is not present. So the rose appears black.

Is This Answer Correct ?    4 Yes 0 No

Post New Answer

More General Chemistry Interview Questions

What is Distillation ?

6 Answers  


What is the difference between volumetric solutions and test solutions

0 Answers   Hetero,


What are the constituents of cements?

0 Answers  


what is the difference between base & nucleophile?

4 Answers  


Why is a vessel of water heats more quickly, when heat is applied at the bottom than it is heated at the top?

1 Answers  






What is flash point ?

2 Answers  


How many elements have been discovered ?

1 Answers  


Why does water boil above 100 o C in mines ?

2 Answers  


Why is air removed from the electric lamps ?

1 Answers  


What are the names of the three different rays emitted by radioactive substances ?

1 Answers  


What happens when the excess of stannous chloride is not removed

0 Answers  


What is Sublimation ?

3 Answers  


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)