Question

Which of following represents a homogenous - mixture
(a) Dust in air
b) Chalk in H2O
(c) oil in water
(d) H₂SO4 in water​

Answer 1

Explanation:

chalk in H2O......

check it again..

all the best for your exam

Answer 2

Answer:

(a) Dust in air

Explanation:

A mixture in which its constituents are not distributed uniformly is called heterogeneous mixture, such as sand in water. One example of a mixture is air. Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances.