This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The value of Henry's Constant for He, H$_{2}$, and O$_{2}$ are 144.97, 69.16, and 34.86 bar. The correct order of their solubility is A) O$_{2}$ B) He C) He D) H$_{2}$ Show Answer Correct Answer: C) He 2. A solute is: A) The substance present in the larger amount. B) The substance present in the smaller amount. C) The substance doing the dissolving. D) None of the above. Show Answer Correct Answer: B) The substance present in the smaller amount. 3. Water is an example of a ..... A) Universal solute. B) Universal solvent. C) Uniform solvent. D) Uniform solution. Show Answer Correct Answer: B) Universal solvent. 4. What is the molar concentration of a solution when 100 mL water are used to dissolve 21g CuSO$_{4}$? A) 0.13 M. B) 0.013M. C) 1.6 M. D) 0.84 M. Show Answer Correct Answer: B) 0.013M. 5. Which of the following mixtures is an example of an ideal solution? A) Ethanol and water. B) Benzene and toluene. C) Acetone and chloroform. D) Water and oil. Show Answer Correct Answer: A) Ethanol and water. 6. Solve:2(4x-3)-8 = 4 + 2x A) X =-3. B) X = 3. C) X = 1. D) X = 2. Show Answer Correct Answer: B) X = 3. 7. Solve:5.5-x =-4.5-x A) No Solution. B) X = 10. C) Infinitely Many Solutions. D) None of the above. Show Answer Correct Answer: A) No Solution. 8. You can make a solute dissolve more quickly in a solvent by A) Adding more solute. B) Adding ice. C) Heating the solvent. D) Removing some solvent. Show Answer Correct Answer: C) Heating the solvent. 9. Which of the following will allow for more solute than normal to be dissolved in a solvent? A) Freezing the solution. B) Cooling the solution. C) Shaking the solution. D) Heating the solution. Show Answer Correct Answer: D) Heating the solution. 10. Transparent means ..... A) Your parents riding Septa. B) When something is see through. C) Transportation. D) The ability to let the dog in the door. Show Answer Correct Answer: B) When something is see through. 11. When a solid is recovered from a solution (think:the opposite of dissolving.) A) Solvent. B) Suspension. C) Saturation. D) Crystallization. Show Answer Correct Answer: D) Crystallization. 12. If 400 mL of a 8.0 M solution is diluted to a molarity of 5.3M, about how much solvent volume was added? A) 200 mL. B) 600 mL. C) 400 mL. D) 180 mL. Show Answer Correct Answer: A) 200 mL. 13. In an experiment, a student adds sugar to water until no more sugar dissolves. What type of solution is formed? A) Saturated solution. B) Unsaturated solution. C) Supersaturated solution. D) Dilute solution. Show Answer Correct Answer: A) Saturated solution. 14. A combination of 2 or more substances that cannot be easily separated is called- A) A mixture. B) A solution. C) A solute. D) A solvent. Show Answer Correct Answer: A) A mixture. 15. What is the mole fraction of water when 0.504 mol of ethanol are mixed with 4.06 mol of water? A) 0.110. B) 0.124. C) 0.097. D) 0.89. Show Answer Correct Answer: D) 0.89. 16. Based on the equations for each line, determine how many solutions the system would have.y=-3x+2y=-3x+2 A) Infinite Number of Solutions. B) No Solution. C) One Solution. D) None of the above. Show Answer Correct Answer: A) Infinite Number of Solutions. 17. A solution with high amount of solute A) Concentrated. B) Saturated. C) Unsaturated. D) Diluted. Show Answer Correct Answer: A) Concentrated. 18. A heterogeneous mixture with larger particles that will separate/settle. A) Solution. B) Suspension. C) Colloid. D) Electrolyte. Show Answer Correct Answer: B) Suspension. 19. A teaspoon of salt is added to 250 ml of water. The solutions is likely: A) Unsaturated. B) Saturated. C) Supersaturated. D) None of the above. Show Answer Correct Answer: A) Unsaturated. 20. What is the molar mass of NaCl? A) 58.45g/mol. B) 28g/mol. C) 12g/mol. D) 6.02 x 10$^{23}$. Show Answer Correct Answer: A) 58.45g/mol. 21. WHEN MATTER IS HEATED, PARTICLES MOVE FASTER A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 22. The temperature at which a solid becomes a liquid. A) Freezing point. B) Melting point. C) Boiling point. D) Condensation point. Show Answer Correct Answer: B) Melting point. 23. This is the part of the solution that does the dissolving. A) Solute. B) Solvent. C) Salt water. D) First Continental Congress. Show Answer Correct Answer: B) Solvent. 24. What has to be broken before you can use it? A) Orange. B) Coconut. C) Egg. D) Cabage. Show Answer Correct Answer: C) Egg. 25. Gases are more soluble at ..... temps and ..... pressures A) High, low. B) Low, high. C) High, high. D) Low, low. Show Answer Correct Answer: B) Low, high. ← 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 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 10Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books