Question

Which of the following is not a example of heterogeneous mixture? a.Oil in water b.Gun powder c.Mixture of Sulphur and iron d.Salt in water​

Answer 1

Answer:

d.Salt in water

Explanation:

Because when salt is mixed in water it dissolves in water completely and water solution looks like one phase. So it is homogenous mixture.

Answer 2

Salt in water is not an example of a heterogeneous mixture.

• The mixture of two or more immiscible substances is called a heterogeneous mixture.
• Oil does not mix with water and forms a heterogeneous mixture.
• Gun powder is an example of a heterogeneous mixture.
• Sulfur does not mix with iron and forms a heterogeneous mixture.
• Salt mix with water and forms a homogeneous mixture.
• Hence the correct option is d.