Question

Which of the following molecules are the reason for blue sky.
A. N 2,02
B. N2, H2
C. H2,02
D. CO2​

Answer 1

Answer:

The answer is A. N2 nad O2 these molecules are responsible for blue colour in sky.

Answer 2

Answer:

option A is the correct answer:-  

• H2 and  O2 are reasons for the blue sky. the blue sky is a result of the Tyndall effect.
• Tyndall effect:- when light passes through a clear fluid holding small particles in suspension, the shorter blue wavelengths are scattered more strongly than the red.  
• there are so many examples of a natural phenomenon which are related to Tyndall effect and scattering of light.
• examples;-
• the orange and red colour light scatter during sunset.
• rainbow. and we can detect this phenomenon by doing an experiment on the prism.
• the blue light has more ability to scatter as compare to others.
• the white colour is not actually white it is a mixture of 7 colours.  
• the sky appears blue have 3 reasons that are
• the sensitivity of our eyes
• second the various wavelength rays are present in atmosphere
• third is that the different colours mix and form one colour.