Which one of the following can be categorised as a solution?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is Option 2 i.e. Sea water.

'Solution' in chemistry

Solution is a special type of homogeneous mixture composed of two or more substances.
In such mixture, a solute is a substance dissolved in another substance, known as a solvent eg. Sea water.
Seawater is a mixture of pure water and dissolved ionic substances.
In the solution of seawater, water is the solvent.
Due to the presence of both solid and liquid phases (Hetrogenous) in Milk, it is not solution.

SSC CPO 2019 PYQ — Question 63