JEE Mains 13-Apr-2023 Shift 2 Solved Paper

Section: Chemistry

Question : 77 of 90

Marks: +1, -0

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The diameter of colloidal particles in solution should not be much smaller than wavelength of light to show Tyndall effect.
Reason R: The light scatters in all direction when the size of particles is large enough.
In the light of the above statements, choose the correct answer from the options given below :

[13-Apr-2023 shift 2]

Both A and R are correct but R is NOT the correct explanation of A
A is true but R is false
Both A and R are correct and R is the correct explanation of A
A is false but R is true

Validate

Go to Question:

Prev Question

Next Question