Question

2. Which of the following is not true?
a) True solutions are homogenous
b) True solutions are transparent
c) Suspensions are heterogenous
d) Colloidal particles can be separated by filtration

answer fast​

Answer 1

Explanation:

In a colloid, the size of particles is between 10−7 m and 10−9 m. So, the constitutions of colloids cannot be separated by filtration.

Option D is correct.

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Answer 2

Answer:

options no. -3

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