This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The maximum concentration of solute that can be dissolved in a solvent. A) Dissolve. B) Concentration. C) Homogeneous mixture. D) Solubility. Show Answer Correct Answer: D) Solubility. 2. Is a fruit salad a mixture or a solution A) Mixture. B) Solution. C) All the above. D) None of the above. Show Answer Correct Answer: A) Mixture. 3. What is the dissociation factor (i.e. van't Hoff factor) for the compound Na$_{2}$SO$_{4}$? A) 1. B) 3. C) 5. D) 7. Show Answer Correct Answer: B) 3. 4. 10x + 9 = 4x-9 A) X = 0. B) X = 3. C) X =-3. D) X =-18. Show Answer Correct Answer: C) X =-3. 5. The separation of molecules into smaller ions (when dissolving) A) Miscible. B) Saturated. C) Solvent. D) Dissociation. Show Answer Correct Answer: D) Dissociation. 6. Diana found that a linear equation with one variable (the variable x) can be transformed into an equivalent equation. 3/4 = 3/4Determine if the equation has:one solution, no solutions, or infinitely many solutions. A) Infinitely Many Solutions. B) One Solution. C) No Solution. D) None of the above. Show Answer Correct Answer: A) Infinitely Many Solutions. 7. What is a nonelectrolyte? A) A substance that dissolves in water and produces ions. B) A substance that dissolves in water but doesn't produce ions. C) A substance that doesn't dissolve in water. D) A substance that vaporizes at room temperature. Show Answer Correct Answer: B) A substance that dissolves in water but doesn't produce ions. 8. If a solution has a very low concentration, it is called A) Saturated. B) Dilute. C) Neutralized. D) A suspension. Show Answer Correct Answer: B) Dilute. 9. The temperature at which a liquid becomes a gas A) Melting point. B) Freezing point. C) Boiling point. D) Condensation point. Show Answer Correct Answer: C) Boiling point. 10. 7x + 3 = 5(2x + 5)-(3x + 22) A) No Solution. B) One Solution. C) Infinite Solution. D) None of the above. Show Answer Correct Answer: C) Infinite Solution. 11. If I have 340 mL of a 0.5 M NaBr solution, what will the concentration be if I add 560 mL more water to it? A) .188 M. B) 3.78 M. C) .389 M. D) 1.76 M. Show Answer Correct Answer: A) .188 M. 12. Can the solute particles be separated from the mixture A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 13. -7w + 4 =-3(w + 3)-2(w + 1) A) No Solution. B) One Solution. C) Infinite Solution. D) None of the above. Show Answer Correct Answer: B) One Solution. 14. 8z-22 = 3 ( 3z + 11)-z A) No Solution. B) One Solution. C) Infinite Solutions. D) None of the above. Show Answer Correct Answer: A) No Solution. 15. A metal solution is a(n) A) Colloid. B) Suspension. C) Alloy. D) Heterogeneous mixture. Show Answer Correct Answer: C) Alloy. 16. An unripe mango placed in a concentrated salt solution to prepare pickle, shrivels because ..... A) It gains water due to osmosis. B) It loses water due to reverse osmosis. C) It gains water due to reverse osmosis. D) It loses water due to osmosis. Show Answer Correct Answer: B) It loses water due to reverse osmosis. 17. What is the molality of 1.2 g of HCl in 750 g of solution? A) 0.04 m. B) 0.00004 m. C) 0.0016 m. D) None of the above. Show Answer Correct Answer: A) 0.04 m. 18. When solute dissolves into a solvent it is called a ..... A) Mixture. B) Solution. C) Element. D) None of the above. Show Answer Correct Answer: B) Solution. 19. Two liquids that can dissolve into one another (mix). A) Miscible. B) Immiscible. C) Electrolyte. D) Nonelectrolyte. Show Answer Correct Answer: A) Miscible. 20. Which is the least concentrated solution? A) 10 g sugar in 100 ml water. B) 20 g sugar in 500 ml water. C) 20 g sugar in 100 ml water. D) 10 g sugar in 500 ml water. Show Answer Correct Answer: D) 10 g sugar in 500 ml water. 21. Matt is having a hard time figuring out what to write for the essay his English teacher assigned. The main conflict can best be described as individual vs.- A) Self. B) Individual. C) Society. D) Nature. Show Answer Correct Answer: A) Self. 22. What is the molarity of 2.5 mol of NaOH in 12.0 L of solution? A) 0.21 M. B) 30 M. C) 4.8 M. D) 20.8 M. Show Answer Correct Answer: A) 0.21 M. 23. According to Raoult's law, relative lowering of vapour pressure for a solution is equal to A) Moles of solute. B) Moles of solvent. C) Mole fraction of solute. D) Mole fraction of solvent. Show Answer Correct Answer: C) Mole fraction of solute. 24. Changing materials into different shapes or smaller pieces, by heating and cooling, and by melting and freezing. A) Solution. B) Physical change. C) Alloy. D) Solvent. Show Answer Correct Answer: B) Physical change. 25. A homogeneous mixture with the smallest particles that are invisible. A) Solution. B) Suspension. C) Colloid. D) Electrolyte. Show Answer Correct Answer: A) Solution. ← PreviousNext →Related QuizzesClass 12 Chemistry (Part I) Chapter 2 Solutions Quiz 1Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 2Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 3Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 4Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 6Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 7Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 8Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 9Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 10Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books