Civil Services Uttar Pradesh (उत्तर प्रदेश) PCS Mock Test Series 2025 General Science Chemistry Chemistry in Everyday Life
Which of the following statements about solutions is correct?
1
Solutions can be separated using simple filtration.
2
The solute is present in a smaller amount than the solvent.
3
The concentration of a solution can only be expressed in terms of mass per cent.
4
A solution is a heterogeneous mixture.