Solutions is an important topic in the Chemistry section in BITSAT exam. Practising this topic will increase your score overall and make your conceptual grip on BITSAT exam stronger.
This article gives you a full set of BITSAT PYQs for Solutions with explanations for effective preparation. Practice of BITSAT Chemistry PYQs including Solutions questions regularly will improve accuracy, speed, and confidence in the BITSAT 2026 exam.
Also Read
BITSAT PYQs for Solutions with Solutions
1.
When $25\, g$ of a non-volatile solute is dissolved in $100\,g$ of water, the vapour pressure is lowered by $2.25 \times 10^{-1}\, mm$. If the vapour pressure of water at $20^{\circ} C$ is $17.5\, mm$, what is the molecular weight of the solute?- 206
- 302
- 350
- 276
2.
How much water must be added to 500 mL of 2 M $ \mathrm{H_2SO_4} $ solution to make it 0.5 M?- 1.5 L
- 2.0 L
- 1.0 L
- 0.75 L
3.
Aluminium reacts with $NaOH$ and forms compound �$X$�. If the coordination number of aluminium in �$X$ � is $6$, the correct formula of $X$ is- $\left[ Al \left( H _{2} O \right)_{4}( OH )_{2}\right]^{+}$
- $\left[ Al \left( H _{2} O \right)_{3}( OH )_{3}\right]$
- $\left[ Al \left( H _{2} O \right)_{2}( OH )_{4}\right]^{-}$
- $\left[ Al \left( H _{2} O \right)_{6}\right]( OH )_{3}$
4.
What is the pH of a solution with [H\(^+\)] = 10\(^{-3}\) M?- 3
- 7
- 10
- 11
5.
Equal weights of $NaCl$ and $KCl$ are dissolved separately in equal volumes of solutions. Molarity of the two solutions will be :- Equal
- That of NaCl will be less than that of KCl
- That of NaCl will be more than that of KCl
- That of NaCl will be about half of that of KCl solution
6.
The pH of a solution is 3. What is the concentration of hydrogen ions in this solution?- 1 × 10$^{-3}$ M
- 3 × 10$^{-4}$ M
- 10$^{-3}$ M
- 10$^{-3}$ M
7.
Which of the following is not a colligative property?- Osmotic pressure
- Depression of freezing point
- Elevation of boiling point
- Refractive index
Comments