Chemistry Solution And Liquid State Test Online MCQs
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Chemistry Solution And Liquid State Test Online MCQs

Test Name Solution And Liquid State MCQs Test
Subject Chemistry
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Get all the Chemistry Solution And Liquid State MCQs Test Online to prepare for the Mock test. increase your knowledge about solution and Liquid state by attempting these questions online. Chemistry Solution And Liquid State MCQs Test Online are given below.

Chemistry Solution And Liquid State Test Online MCQs


1. mark reviewAn aqueous solution of NaC1 shows the depression of freezing point of water equal to 0.372 K. The boiling will be BaC1₂ solution of same molality will be [Kf (H₂O) = 1.86 K kg mol⁻¹; Kb(H₂O) = 0.52 K kg mol⁻¹]


Question 1 of 15

2. mark reviewThe molarity of H₂SO₄ solution, which has a density 1.84 g/cc. at 35°C and contains 98% by weight, is:


Question 2 of 15

3. mark reviewA solution is prepared by dissolving 24.5 g of sodium hydroxide in distilled water to give 1 L solution. The molarity of NaOH in the solution is:


Question 3 of 15

4. mark reviewI mo1 each of the following compounds is dissolved in 1L of solution. Which will have the largest ∆Tb value?


Question 4 of 15

5. mark review20 g of a substance were dissolved in 500 mL of water and the osmotic pressure of the solution was found to be 600 mm of mercury at 15°C. The molecular weight of substance is:


Question 5 of 15

6. mark reviewTemperature does not affect:


Question 6 of 15

7. mark reviewA 5% solution (by mass) of cane sugar in water has freezing point of 271 K and freezing point of pure water is 273.15 K. The freezing point of a 5% solution (by mass) of glucose in water is


Question 7 of 15

8. mark reviewThe molar concentration of 20 g of NaOH present in 5 liter of solution is:


Question 8 of 15

9. mark review40 m1 of 0.1 M ammonia solution is mixed with 20 m1 of 0.1 M HC1. What is the pH of the mixture? (pKb of ammonia solution is 4.74)


Question 9 of 15

10. mark reviewThe vapour pressure of benzene at 30°C is 121.8 mm. By adding 15 g of non-volatile solute in 250 g of benzene, its vapour pressure is decreased to 120.2 mm. The molecular weight of solute is: 


Question 10 of 15

11. mark reviewWhich of the following pairs of solutions are expected to be isotonic, temperature being the same?


Question 11 of 15

12. mark reviewAt 300K, the vapour pressure of an ideal solution containing 3 mole of A and 2 mole of B is 600 torr. At the same temperature, if 1.5 mole of A and 0.5 mole of C (non-volatile) are added to this solution the vapour pressure of solution increases by 30 torr. What is the value of P⁰B?


Question 12 of 15

13. mark review0.450 g of urea (mol. Wt. 60) in 22.5g of water show 0.170°C of elevation in boiling point. The molal elevation constant of water is:


Question 13 of 15

14. mark reviewThe vapour pressure of pure benzene at a certain temperature is 0.850 bar. A non-volatile, non-electrolyte solid weighing 0.5 g is added to 39.0 g of benzene (molar mass 78 g/mo1). The vapour pressure of the solution then is 0.845 bar. What is the molecular mass of the solid substance?


Question 14 of 15

15. mark reviewAn aqueous solution of hydrochloric acid


Question 15 of 15


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