Question

Assertion (A): The scattering of a beam of light in a colloidal solution is called tyndall effect. .
Reason (R) : Metalloids are the elements which have intermediate proporties between metals
and non metals

a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true and R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true​

Answer 1

Answer:

opt B is correct

Explanation:

both the sentences are correct ,but they don't have any connection between them,

hope this helps you

Answer 2

Answer:

option is b ............