This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 22 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A Eukaryotic cell is ..... A) Cell that has no membrane. B) Cell with no membrane-bound organelles. C) A cell containing a nucleus and other membrane-bound organelles. D) A cell containing a nucleus and other nucleus-bound organelle. Show Answer Correct Answer: C) A cell containing a nucleus and other membrane-bound organelles. 2. $8x+1=8x+1$ A) One solution. B) No solution. C) Infinite solutions. D) None of the above. Show Answer Correct Answer: C) Infinite solutions. 3. Molarity concentration is abbreviated as ..... A) MM. B) M. C) Mol. D) M. Show Answer Correct Answer: B) M. 4. Which of the following solubility rules is correct? A) All carbonates are soluble. B) All sulfates are insoluble. C) All nitrates are soluble. D) All hydroxides are soluble. Show Answer Correct Answer: C) All nitrates are soluble. 5. A student is given a beaker containing gravel and water. Which of these ways could the student NOT use to separate the gravel from the water? (5.5C) A) Boil the mixture to evaporate water. B) Pass a magnet over the mixture. C) Pour the mixture through a paper filter. D) Use tweezers. Show Answer Correct Answer: B) Pass a magnet over the mixture. 6. Factor9x$^{2}$-6x-8 A) (3x+2)(3x-4). B) (3x+2)(3x+4). C) (3x-2)(3x-4). D) (x-1)(9x+8). Show Answer Correct Answer: A) (3x+2)(3x-4). 7. 4(x-5) + 3 = 2(2x + 9) A) One solution. B) No solution. C) Infinitely many solutions. D) None of the above. Show Answer Correct Answer: B) No solution. 8. What type of solution contains more dissolved solute than it can hold at a given temperature? A) Unsaturated. B) Saturated. C) Supersaturated. D) None of the above. Show Answer Correct Answer: C) Supersaturated. 9. The author's message about life is known as the story's- A) Main conflict. B) Purpose. C) Summary. D) Theme. Show Answer Correct Answer: D) Theme. 10. When a substance will not dissolve in water: A) Soluble. B) Insoluble. C) Ionic. D) Moleculear. Show Answer Correct Answer: B) Insoluble. 11. Which one of the following solids is insoluble (not soluble) in water? A) Sugar. B) Sand. C) Copper sulfate. D) Salt. Show Answer Correct Answer: B) Sand. 12. What is the molarity of 4 g of NaCl (MM=58.45) in 3, 800 mL of solution? A) 0.018 M. B) 0.0011 M. C) 1.052 M. D) 0.062 M. Show Answer Correct Answer: A) 0.018 M. 13. Sodium hydroxide, NaOH will dissolve in water and will produce ions. Which of the following are true? A) NaOH does not dissolve in water. B) NaOH is insoluble. C) NaOH is a non-electrolyte. D) NaOH will conduct electricity. Show Answer Correct Answer: D) NaOH will conduct electricity. 14. In a cup of Kool-Aid, the solute is the A) Water. B) Kool-AId. C) The actual cup. D) There is no solute in the solution. Show Answer Correct Answer: B) Kool-AId. 15. True or False? The higher the concentration of a solution the less solutes it has in it. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 16. With a gaseous solute, an increase in temperature means ..... A) Increase in solubility. B) Decrease in solubility. C) All the above. D) None of the above. Show Answer Correct Answer: B) Decrease in solubility. 17. Henry scooped up a bucket of salt water that also had pebbles and sand. Select the answer that shows the tools in the order you would use to separate this mixture. A) Evaporation dish, screen, coffee filter. B) Screen, coffee filter, evaporation dish. C) Coffee filter, screen, evaporation dish. D) Magnet, coffee filter, screen. Show Answer Correct Answer: B) Screen, coffee filter, evaporation dish. 18. How many solutions would this system of equations have?6m+18=2m+18 A) No solution. B) One Solution. C) Infinite Solutions. D) None of the above. Show Answer Correct Answer: B) One Solution. 19. Which do you think will dissolve first in the same amount of solvent and same temperature? (granulated sugar or powdered sugar) A) Granulated sugar. B) Powdered sugar. C) They will dissolve at the same time. D) None of the above. Show Answer Correct Answer: B) Powdered sugar. 20. Students accidentally dropped a mixture of sand and iron filings into a cup of water. How could they quickly separate these three substances? A) Pour the mixture into a funnel with a filter. B) Put the mixture on a hot plate to evaporate the water. C) Pour the mixture through a filter, then use a magnet. D) None of the above. Show Answer Correct Answer: C) Pour the mixture through a filter, then use a magnet. 21. A phase change can be observed at the molecular scale and can be explained at the macro-scale. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 22. Which of the following actions will NOTincrease the rate of dissolution(dissolving)? A) Stirring the solution. B) Decreasing the temperature. C) Increasing the surface area of thesolute. D) Increasing the temperature. Show Answer Correct Answer: B) Decreasing the temperature. 23. Which of the following is NOT TRUE about Heterogeneous Mixtures? A) They will settle out over time. B) Individual particles are often distinguishable. C) Solutions are a type of heterogenous mixture. D) Emulsions, Suspensions, and Collides are types of Heterogeneous Solutions. Show Answer Correct Answer: C) Solutions are a type of heterogenous mixture. 24. What is the difference between a mixture and a solution? A) Every mixtures is a solution but not every solution is a mixture. B) One mixture of 2+ substances and the other is a mixture of 3+ substances. C) Every solution is a mixture but not every mixture is a solution. D) Mixtures and solutions have no differences. Show Answer Correct Answer: C) Every solution is a mixture but not every mixture is a solution. 25. Which is the most concentrated solution? A) 20 g of salt in 200 ml of water. B) 50 g of salt in 100 ml of water. C) 10 g of salt in 200 ml of water. D) 20 g of salt in 100 ml of water. Show Answer Correct Answer: B) 50 g of salt in 100 ml of water. ← 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