This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 44 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 44 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If I dissolve sugar in water, what is the solute? A) Water. B) Hydrogen. C) Sugar. D) Carbon. Show Answer Correct Answer: C) Sugar. 2. The part of the solution that is dissolved is called the ..... A) Solution. B) Solvent. C) Solute. D) Substance. Show Answer Correct Answer: C) Solute. 3. When making fudge on the stove the spoon in the pan becomes very hot. why? A) The Spoon is too short for the pan. B) A spoon is a poor conductor of heat. C) A spoon is a good insulator. D) A spoon is a good conductor of heat. Show Answer Correct Answer: D) A spoon is a good conductor of heat. 4. Which one of the following would you use to separate sand from iron filings? A) A bar magnet. B) Filter paper. C) Chromatography paper. D) Alum. Show Answer Correct Answer: A) A bar magnet. 5. Vinegar is a solution that is made up of acetic acid dissolved in water. Which part of the solution is the solute? A) Acetic acid. B) Water. C) All the above. D) None of the above. Show Answer Correct Answer: A) Acetic acid. 6. The initiating event is the event that causes the ..... to start. A) Resolution. B) Theme. C) Solution. D) Conflict. Show Answer Correct Answer: D) Conflict. 7. Number of watermolecules in blue vitro in A) 1. B) 2. C) 3. D) 4. E) 5. Show Answer Correct Answer: E) 5. 8. A solution containing components A& B follows Raout"s law.when A) A-B attraction force is greater than A-A and B-B. B) A-B attraction force is less than A-A and B-B. C) A-B attraction force is same as A-A and B-B. D) Volume of the solution is different fromthe sum of the volumes of solute and solvent. Show Answer Correct Answer: C) A-B attraction force is same as A-A and B-B. 9. The higher the concentration, the ..... the density. A) Lower. B) Higher. C) All the above. D) None of the above. Show Answer Correct Answer: B) Higher. 10. What is mole fraction of solute in 1.00 m aqueous solution? A) 0.0354. B) 0.0177. C) 0.177. D) 1.770. Show Answer Correct Answer: B) 0.0177. 11. Find the solution to the equation:2(5b-3) = 6b + 6 A) B = 12. B) B = 3. C) B = (-7). D) No Possible Solutions. Show Answer Correct Answer: B) B = 3. 12. How does an increase in temperature affect the solubility of gases? A) It increases the solubility of the gas. B) It decreases the solubility of the gas. C) It has no effect on the solubility of the gas. D) None of the above. Show Answer Correct Answer: B) It decreases the solubility of the gas. 13. What does it mean if a substance is described as "insoluble" in water? A) It can dissolve in water at any temperature. B) It cannot dissolve in water. C) It can only dissolve in water at high temperatures. D) It can only dissolve in water at low temperatures. Show Answer Correct Answer: B) It cannot dissolve in water. 14. Parts per million is used when A) Solute is present in large quantity. B) Solute is present in trace quantities. C) All the above. D) None of the above. Show Answer Correct Answer: B) Solute is present in trace quantities. 15. Which statement is true about a solution of saltwater? A) The water is the solvent. B) The salt and water are solutes. C) The salt is the solvent. D) The water is the solute. Show Answer Correct Answer: A) The water is the solvent. 16. Which of the following factors affects rate of solubility? A) Temperature. B) Agitation. C) Surface area. D) All of the above. Show Answer Correct Answer: D) All of the above. 17. Which situation in the selection is an example of irony? A) Benjamin is able to discern an artist's noise over all of the other noises he hears. B) The artist initially appears hostile to Benjamin but warms to his presence. C) The artist is amused by Benjamin and invites him to return the next day to observe the progress on her work. D) Benjamin thinks of his neighborhood as quiet only to learn that an artist is noisily constructing a piece of art nearby. Show Answer Correct Answer: D) Benjamin thinks of his neighborhood as quiet only to learn that an artist is noisily constructing a piece of art nearby. 18. A solution that has dissolved as much as solute as its is capable of is called an saturated solution. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 19. What are mixtures? A) Different materials placed together but keeping their own properties. B) A mixture in which substances spread out evenly and will not settle. C) The degree to which a material will dissolve in another substance. D) The substance in a solution that has the greatest amount. E) The substance in a solution that has the least amount. Show Answer Correct Answer: A) Different materials placed together but keeping their own properties. 20. Jeremy found that a linear equation with one variable (the variable x) can be transformed into an equivalent equation.-9x =-9xDetermine 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. 21. Which law states that the relative lowering of vapor pressure of a solvent is equal to the mole fraction of the non-volatile solute? A) Raoult's Law. B) Dalton's Law. C) Henry's Law. D) Boyle's Law. Show Answer Correct Answer: A) Raoult's Law. 22. Which solution would be least likely to carry an electric current? A) NaCl. B) HCl. C) C$_{6}$H$_{12}$O$_{6}$. D) CsI. Show Answer Correct Answer: C) C$_{6}$H$_{12}$O$_{6}$. 23. The solubility of a substance in a solvent depends on A) Temperature. B) Pressure. C) Nature of solute and solvent. D) All are correct. Show Answer Correct Answer: D) All are correct. 24. If you make Crystal Light, the powder would be an example of the ..... A) Solution. B) Solvent. C) Solute. D) Substance. Show Answer Correct Answer: C) Solute. 25. If we are making Kool-aid with sugar, Kool-aid powder, and water, which part is the solvent? A) Water. B) Powder. C) Sugar. D) Powder and sugar. Show Answer Correct Answer: A) 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