This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 19 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many moles of solute are present in 3.5L of a 3.0M solution of CuCl$_{2}$? A) 10.5g. B) 10.5 mol. C) 10.5M. D) None of the above. Show Answer Correct Answer: B) 10.5 mol. 2. Lucy was so excited when she was invited to the sleepover with the popular girls. She just knew the night would be filled with fun, girl-bonding activities. Unbeknownst to her, the girls had other plans. This is an example of- A) Initiating event. B) Theme. C) Foreshadowing. D) Irony. Show Answer Correct Answer: C) Foreshadowing. 3. Sweet tea A) Example of a solution. B) Example of a mixture. C) Dissolve. D) None of the above. Show Answer Correct Answer: A) Example of a solution. 4. The sugar cubes are called the A) Solute. B) Solvent. C) All the above. D) None of the above. Show Answer Correct Answer: A) Solute. 5. The cell theory is ..... A) All living organisms are composed of at least one cell. B) Building blocks of life. All cells come from. C) All of the above. D) Cells arise only from previously existing cells. Show Answer Correct Answer: C) All of the above. 6. The part of the solution that is present in the larger amount would be the ..... A) Solution. B) Solvent. C) Solute. D) Substance. Show Answer Correct Answer: B) Solvent. 7. What is the definition of agitation? 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: C) Stirring, shaking, mixing. 8. You can make a solution more concentrated by adding more ..... A) Solute. B) Solvent. C) Water. D) Solution. Show Answer Correct Answer: A) Solute. 9. What is the definition of temperature? A) The measure of hotness or coldness. B) A homogeneous mixture. C) Stirring. D) The area of the chemical components used in a reaction. Show Answer Correct Answer: A) The measure of hotness or coldness. 10. Students were preparing an experiment to determine the differences between a mixture and a solution. Before the experiment started, one student said, "I think the chicken broth is a solution." This statement was an example of- A) A conclusion. B) An observation. C) An inference. D) A hypothesis. Show Answer Correct Answer: D) A hypothesis. 11. Is a smoothie a mixture? A) No. B) Yes. C) All the above. D) None of the above. Show Answer Correct Answer: A) No. 12. Simplify each equation. Tell whether the equation has one, no, or infinite solutions.5x + 6 = 2 + 3x A) One. B) No solutions. C) Infinite solutions. D) None of the above. Show Answer Correct Answer: A) One. 13. A student made a mixture using equal amounts of salt and pepper. The salt grains were the same size as the pepper grains. What should the student do to most easily separate the pepper from the salt? (5.5B) A) Use a pair of tweezers to remove each grain of pepper. B) Run a small magnet through the mixture to attract the pepper. C) Put the mixture in water and filter the pepper out of the water. D) Use a strainer with a fine wire screen to remove the pepper. Show Answer Correct Answer: C) Put the mixture in water and filter the pepper out of the water. 14. Can the particles of Solution be seen by our naked eyes A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 15. The unit of measurement for molarity is A) Molal. B) Molar. C) Moles. D) Molat. Show Answer Correct Answer: B) Molar. 16. Solve:10x + 3 + 3x = 5x + 1 + 8x + 2 A) X =-3. B) X = 3. C) Infinitely many solutions. D) No solutions. Show Answer Correct Answer: C) Infinitely many solutions. 17. An equation has no solution if ..... A) The variable is eliminated and we are left with something false (like 2=3). B) The variable is eliminated and we are left with something true (like 2=2). C) We can find the value of the variable. D) None of the above. Show Answer Correct Answer: A) The variable is eliminated and we are left with something false (like 2=3). 18. Which of the following compounds would you expect to be most soluble in water? A) Ethanol (C2H5OH). B) Benzene (C6H6). C) Carbon tetrachloride (CCl4). D) Methane (CH4). Show Answer Correct Answer: A) Ethanol (C2H5OH). 19. The pH actually measures: A) The strength of an acid. B) The strength of hydrogen ions. C) The concentration of hydrogen ions. D) The strength of a base. Show Answer Correct Answer: C) The concentration of hydrogen ions. 20. 14p-8 = 22 + 20p A) -5. B) 5. C) 30. D) None of the above. Show Answer Correct Answer: A) -5. 21. The substance that does the dissolving A) Solute. B) Solvent. C) Solution. D) Miscibility. Show Answer Correct Answer: B) Solvent. 22. What is the molality of a solution containing 1.3 mol in 13.4 kg of solution? A) 9.7 m. B) 17.42 m. C) 0.097 m. D) None of the above. Show Answer Correct Answer: C) 0.097 m. 23. If a person tries to dissolve more sugar into his glass of iced tea, why might the sugar NOT dissolve quickly? A) Sugar doesn't dissolve in water. B) There was too much water. C) The water was too cold. D) There wasn't enough sugar. Show Answer Correct Answer: C) The water was too cold. 24. According to Mr. Edmonds aqueous solutions are ..... A) Explosive. B) Heterogeneous. C) Squishy. D) Transparent. Show Answer Correct Answer: D) Transparent. 25. What is a substance dissolved BY in a solution? A) Solute. B) Saturation. C) Solvent. D) Suspension. Show Answer Correct Answer: C) Solvent. ← 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