This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. . fast of solute dissolve in solution increases by: A) Crushing the solute. B) Increase temperature. C) Stirring the solution. D) All the above. Show Answer Correct Answer: D) All the above. 2. Gustavo found that a linear equation with one variable (the variable x) can be transformed into an equivalent equation. x = x Determine 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. 3. Solute particles in aqueous solution are either ionic compounds that form A) Element. B) Particles. C) Ions. D) Molecules. Show Answer Correct Answer: C) Ions. 4. What is the definition of surface area? A) The measure of hotness or coldness. B) A homogeneous mixture. C) Stirring, shaking, mixing. D) The area of the chemical components used in a reaction. Show Answer Correct Answer: D) The area of the chemical components used in a reaction. 5. MUD + WATER can be separated by using this method- A) EVAPORATION. B) SEDIMENTATION AND DECANTATION. C) All the above. D) None of the above. Show Answer Correct Answer: B) SEDIMENTATION AND DECANTATION. 6. Solution of hydrogen in palladium is an example of A) Liquid in solid solution. B) Gas in solid solution. C) Gas in liquid solution. D) None of the above. Show Answer Correct Answer: B) Gas in solid solution. 7. A solution that has more solute than it can hold is called A) Saturated. B) Supersaturated. C) Unsaturated. D) Suspension. Show Answer Correct Answer: B) Supersaturated. 8. A special mixture formed when a material dissolves in water ..... A) Solution. B) Mixture. C) Model. D) None of the above. Show Answer Correct Answer: A) Solution. 9. When a certain amount of solvent cannot hold any more solute it is called a ..... solution. A) Diluted. B) Unsaturated. C) Saturated. D) Supersaturated. Show Answer Correct Answer: D) Supersaturated. 10. The substance that does the dissolving is called: A) A solvent. B) A solute. C) An electrolyte. D) None of the above. Show Answer Correct Answer: A) A solvent. 11. Some materials have less solubility with higher temperature A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Which of the following is the best description of the changes that you would measure if you dissolved 25cm$^{3}$ of a salt into 250mL of water? A) The mass of the solution would increase. B) The volume of the solution would increase. C) The density of the solution would increase. D) The mass and density of the solution would increase. Show Answer Correct Answer: D) The mass and density of the solution would increase. 13. Solid, liquid and gas are examples of? A) Phases. B) Temperature. C) Scale. D) Refute. Show Answer Correct Answer: A) Phases. 14. A mixture in which one substance is dissolved by another substance. A) Suspension. B) Saturation. C) Solution. D) Solvent. Show Answer Correct Answer: C) Solution. 15. Effect of pressure on solubility of gas in liquid A) Directly proportional. B) Inversely proportional. C) All the above. D) None of the above. Show Answer Correct Answer: A) Directly proportional. 16. In a solution of saltwater, what is the solvent? A) Salt. B) Water. C) Ice. D) The glass. Show Answer Correct Answer: B) Water. 17. Solid solutes are ..... soluble in a solvent when the solvent's temperature increases. A) More. B) Less. C) Just as. D) None of the above. Show Answer Correct Answer: A) More. 18. Which of the following substances is most soluble in water? A) Flour. B) Table Sugar. C) Cooking oil. D) Baking soda. Show Answer Correct Answer: B) Table Sugar. 19. Find the solutions of the factored equation:x(x+3) = 0 A) X=0 and x=-3. B) X=0 and x=3. C) X=-3 and x=3. D) No solutions. Show Answer Correct Answer: A) X=0 and x=-3. 20. A solution that can hold more solute. A) Unsaturated Solution. B) Supersaturated Solution. C) Saturated Solution. D) Solvent. Show Answer Correct Answer: A) Unsaturated Solution. 21. What are the two parts of a solution? A) Solubility and mixture. B) Solvent and solute. C) Solvent and solving. D) Saturation and solute. Show Answer Correct Answer: B) Solvent and solute. 22. Causes liquids to dry up and the liquid turns into a gas leaving the dissolved solids behind ..... A) Saturation. B) Concentration. C) Evaporation. D) None of the above. Show Answer Correct Answer: C) Evaporation. 23. A dissolved solute that does not form ions is: A) A nonelectrolyte. B) A weak electrolyte. C) A strong electrolyte. D) Insoluble. Show Answer Correct Answer: A) A nonelectrolyte. 24. In paragraph 6, which word best describes the author's attitude about Super Stadium projects? A) Cynical. B) Aggressive. C) Resentful. D) Cautionary. Show Answer Correct Answer: D) Cautionary. 25. What will be the mixture that can produce in mixing copper and zinc? A) Brass. B) Steel. C) Iron. D) None of the above. Show Answer Correct Answer: A) Brass. ← 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books