This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the term for a mixture where one substance is evenly distributed within another? A) Suspension. B) Colloid. C) Solution. D) Emulsion. Show Answer Correct Answer: C) Solution. 2. The substance that I dissolve in a solution is called A) Solute. B) Solvent. C) Solution. D) None of the above. Show Answer Correct Answer: A) Solute. 3. Low concentration of oxygen in blood of people living at high altitude is due to A) Low temperature. B) Low atmospheric pressure. C) High atmospheric pressure. D) Both low temperature and high atmospheric pressure. Show Answer Correct Answer: C) High atmospheric pressure. 4. How many solutions does the following equation have?3(-2x-6) =-6x-8 A) One Solution. B) No Solutions. C) Infinitely Many Solutions. D) Two solutions. Show Answer Correct Answer: B) No Solutions. 5. Two liquids that are not able to dissolve into one another (mix) A) Nonelectrolyte. B) Soluble. C) Immiscible. D) Solution. Show Answer Correct Answer: C) Immiscible. 6. Solids that are combined together and maintain their physical properties are called a A) Mixture. B) Solid. C) Solvent. D) Solute. Show Answer Correct Answer: A) Mixture. 7. $5x+4=5x+4$ A) One solution. B) No solution. C) Infinite solutions. D) None of the above. Show Answer Correct Answer: C) Infinite solutions. 8. How many solutions does this equation have?Z = Z A) One Solution. B) No Solution. C) Many Solutions. D) None of the above. Show Answer Correct Answer: C) Many Solutions. 9. What are solutions that conduct electricity called? A) Electrolyte solutions. B) Non-electrolyte solutions. C) Dilute solutions. D) Concentrated solutions. Show Answer Correct Answer: A) Electrolyte solutions. 10. Because of their charges, ionic substances are most likely to dissolve into what kind of solvents? A) Polar covalent solvent. B) Nonpolar covalent solvent. C) All the above. D) None of the above. Show Answer Correct Answer: A) Polar covalent solvent. 11. ..... is often called the universal solvent A) Oil. B) Water. C) Acetone. D) Air. Show Answer Correct Answer: B) Water. 12. If you dilute 20.0 ml of a 3.5M solution to make 100.0 ml of solution, what is the molarity of the dilute solution? A) 0.18M. B) 0.70M. C) 1.4M. D) 18M. Show Answer Correct Answer: B) 0.70M. 13. When can crystallisation occur? A) When only a small amount of solute is dissolved. B) When the solvent contains no solute. C) When the solution is saturated. D) When the solution is super-saturated. Show Answer Correct Answer: D) When the solution is super-saturated. 14. Which of the following is NOT a strong electrolyte? A) HCl. B) CH$_{4}$. C) NaOH. D) NaCl. Show Answer Correct Answer: B) CH$_{4}$. 15. Beaker Y already reached the limit of the solvent to form a solution. What will happen if I add more water to the solution of Beaker Y? A) It will become saturated. B) It will become unsaturated. C) Nothings happened in the solution. D) None of the above. Show Answer Correct Answer: B) It will become unsaturated. 16. If there is the maximum amount of solute in a solution, it is said to be A) Saturated. B) Unsaturated. C) Supersaturated. D) Concentrated. Show Answer Correct Answer: A) Saturated. 17. Dissolving 120g of urea (mol.wt. 60) in 1000g of water gave a density 1.15 g/mL. The molarity of the solution is A) 1.78 M. B) 2.00 M. C) 2.05 M. D) 2.22 M. Show Answer Correct Answer: C) 2.05 M. 18. True or False:The main function of a lipid is to store energy. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. What is the process called when a solute completely dissolves in a solvent to form a homogeneous mixture? A) Filtration. B) Evaporation. C) Solution. D) Precipitation. Show Answer Correct Answer: C) Solution. 20. Trail mix, with nuts, raisins, pretzels and candy pieces is a good example of a mixture. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. In the chemical equation below, which of the components is a precipitate?HCl(aq) + AgNO3(aq) $\rightarrow$ AgCl(s) + HNO3(aq) A) AgCl(s). B) AgNO3(aq). C) HCl(aq). D) HNO3(aq). Show Answer Correct Answer: A) AgCl(s). 22. The air resistance of a car can be reduced by: A) Making the car bigger. B) Giving it a streamlined shape. C) Making the car heavier. D) Putting a roof box on it. Show Answer Correct Answer: B) Giving it a streamlined shape. 23. Common salt is non-electrolyte. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. A substance the dissolves in water and does not produce ions: A) Electrolyte. B) Non-electrolyte. C) A solvent. D) None of the above. Show Answer Correct Answer: B) Non-electrolyte. 25. $2x+1=x+8$ A) One solution. B) No solution. C) Infinite solutions. D) None of the above. Show Answer Correct Answer: A) One 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 5Class 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 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books