Question

Q.13 Choose the incorrect statement:
a) All the mixtures are homogeneous.
b) Silicon, germenium and arsenic are metalloids.
c) Sol and solid sol are two different types of colloidal systems,
d) Boiling point can be considered as a criterion for checking the purity of a sample.​

Answer 1

(c) is the incorrect statement...

Thanks❤

Answer 2

Answer:

a) Is a correct answer All the mixture are homogeneous