This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. You and your friend have a contest to see who can make sweet iced tea the fastest. Which of the following would NOT help you win? A) Cooling the water. B) Using smaller sugar crystals. C) Heating the water. D) Stirring quickly. Show Answer Correct Answer: A) Cooling the water. 2. What would be the effect of increase in temperature on solubility of solid in liquid? A) Solubility increases if the process is endothermic. B) Solubility increases if the process is exothermic. C) Cannot predict. D) Solubility decreses. Show Answer Correct Answer: A) Solubility increases if the process is endothermic. 3. Oil does not dissolve when it is mixed with water. Oil is ..... A) Insoluble in water. B) Saturated in water. C) Soluble in water. D) All of the above. Show Answer Correct Answer: A) Insoluble in water. 4. Two or more materials stirred together ..... A) Solution. B) Mixture. C) Model. D) None of the above. Show Answer Correct Answer: B) Mixture. 5. Water becomes ..... changing from a solid to a liquid A) More dense & more kinetically chaged. B) Less dense & less kinetically charged. C) More dense & less kinetically charged. D) Less dense & more kinetically charged. Show Answer Correct Answer: A) More dense & more kinetically chaged. 6. Water can't dissolve ..... A) Sugar. B) Oil. C) Salt. D) Coffe. Show Answer Correct Answer: B) Oil. 7. How many solutions does this equation have?4y = 16 A) One Solution. B) No Solution. C) Many Solutions. D) None of the above. Show Answer Correct Answer: A) One Solution. 8. Does not dissolve in water A) Soluble. B) Solute. C) Insoluble. D) Solvent. Show Answer Correct Answer: C) Insoluble. 9. A solution that contains very little solute ..... A) Concentrated. B) Saturated. C) Dilute. D) None of the above. Show Answer Correct Answer: C) Dilute. 10. $-2\left(x+11\right)=-18$ A) $x=-2$. B) $x=2$. C) No Solution. D) Infinite Solutions. Show Answer Correct Answer: A) $x=-2$. 11. ( 3p + 1) = 6 ( 4 + p) A) No Solution. B) One Solution. C) Infinite Solutions. D) None of the above. Show Answer Correct Answer: B) One Solution. 12. Metal is used to make electrical wires because ..... A) It is a conductor. B) It an insulator. C) It is very cheap. D) It is very expensive. Show Answer Correct Answer: A) It is a conductor. 13. What is a saturated solution? A) I can still dissolve more solute. B) I have dissolved as much solute as possible. C) I have dissolved more solute than possible. D) None of the above. Show Answer Correct Answer: B) I have dissolved as much solute as possible. 14. Aqueous solutions are best described as A) Homogeneous compounds. B) Heterogeneous compounds. C) Homogeneous mixtures. D) Heterogeneous mixtures. Show Answer Correct Answer: C) Homogeneous mixtures. 15. A solution that is able to dissolve additional solute is best described as A) Supersaturated. B) Concentrated. C) Saturated. D) Unsaturated. Show Answer Correct Answer: D) Unsaturated. 16. -4(3x + 2) = 3(-4x + 5) A) No Solution. B) One Solution. C) Infinite Solution. D) None of the above. Show Answer Correct Answer: A) No Solution. 17. How do you know when you have a saturated solution? A) You don't see anymore material in the solution. It has dissolved. B) The material dissolves and no more will dissolve because you see it collect at the bottom. C) The solution is bubbling and cloudy. D) The solution is clear and there is nothing at the bottom. Show Answer Correct Answer: B) The material dissolves and no more will dissolve because you see it collect at the bottom. 18. Which formula represents a polar molecule? A) H$_{2}$. B) H$_{2}$O. C) CO$_{2}$. D) CCl$_{4}$. Show Answer Correct Answer: B) H$_{2}$O. 19. What type of mixture is a Solution A) Heterogeneous. B) Homogeneous. C) Both. D) None of the above. Show Answer Correct Answer: B) Homogeneous. 20. What is the molarity of a solution that contains 125 g NaCl in 4.00 L of solution? A) 0.535 M NaCl. B) 2.14 M NaCl. C) 8.56 M NaCl. D) 31.3 M NaCl. Show Answer Correct Answer: A) 0.535 M NaCl. 21. An example for solid in liquid solution A) Ethanol in water. B) Sugar in water. C) Amalgam of mercury with sodium. D) None of the above. Show Answer Correct Answer: B) Sugar in water. 22. McGyver found that a linear equation with one variable (the variable x) can be transformed into an equivalent equation. 14 =-14Determine 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: C) No Solution. 23. In Solublity of solid if liquid solvent increses., temperature A) Increases. B) Decreases. C) All the above. D) None of the above. Show Answer Correct Answer: A) Increases. 24. The more solute you use, the more concentrated the solution is A) False. B) Sometimes true. C) Depends on the temperature. D) True. Show Answer Correct Answer: D) True. 25. Process where a liquid becomes a gas A) Condensation. B) Evaporation. C) Physical property. D) Dissolve. Show Answer Correct Answer: B) Evaporation. ← 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