Question

1.You wanted to know if the mixture you saw is a colloid or not. You put the mixture in a glass and passed a beam of light in it. You did not see the scattering of light in the set-up. What can you conclude?
a. The mixture is a colloid.
b. The mixture is not a colloid.
c. The mixture is a gas.
d. The mixture is a liquid.
2. Which of the following is not a colloid?
a. gelatin
C. sugar and water solution
b. milk
d. whipped cream​

Answer 1

Answer:

option _ B

2. d is correct answer

Answer 2

Answer:

1. The mixture is not a colloid [b] (as a colloid always scatters the beam of light passed through it)

2. Sugar and water solution [c] (as it is a solution and not a colloid)