Question

Q16 which of the following
statements is not correct
O Colloidal solution is homogenous
Colloidal solution appears to be
O homogenous but actually it is heterogeneous
Colloidal solution shows tyndall effect
OSky is blue due to tyndall effect​

Answer 1

Answer:

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.

Answer 2

Answer:

a

Explanation:

colloidal solution is a heterogeneous mixture as particle size is greater than 1 nano metre. it appears to be homogeneous. eg milk

therefore option 1 which says that it is homogeneous is incorrect statement out of thre rest