This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part I) Chapter 2 Solutions – Quiz 35 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part I) Chapter 2 Solutions Quiz 35 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Patricia found that a linear equation with one variable (the variable x) can be transformed into an equivalent equation. 14x =-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: B) One Solution. 2. The number of moles of NaCl in 3 litres of 3M solution is A) 1. B) 3. C) 9. D) 27. Show Answer Correct Answer: C) 9. 3. Which will dissolve faster crushed table salt or crystal of table salt? A) Crushed table salt. B) Crystal of table salt. C) All the above. D) None of the above. Show Answer Correct Answer: A) Crushed table salt. 4. Carlos found that a linear equation with one variable (the variable x) can be transformed into an equivalent equation.-1x =-1xDetermine 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. 5. 5 grams of Solid L and 50 grams of Solid N were dissolved in the same amount of solvent (30 grams) at 30 $^\circ$C. What can you say to the type of solutions that can produce by both solids? A) Both solids are unsaturated. B) Solid L will create unsaturated solution while Solid N will create supersaturated solution. C) Solid L will create supersaturated solution while Solid N will create unsaturated solution. D) None of the above. Show Answer Correct Answer: B) Solid L will create unsaturated solution while Solid N will create supersaturated solution. 6. What is the definition of one solution? A) No matter what constant is substituted in for the variable, the equation is ALWAYS true. B) No matter what constant is substituted in for the variable, the equation will NEVER be true. C) Only this ONE solution will make the equation true. D) None of the above. Show Answer Correct Answer: C) Only this ONE solution will make the equation true. 7. A change in a state of matter ..... solid to liquid, liquid to gas, liquid to solid, or gas to liquid. A) Phase change. B) Dissolving. C) Chemical reaction. D) None of the above. Show Answer Correct Answer: A) Phase change. 8. When you have added as much solute as can dissolve in the solvent, the solution is called: A) Concentrated. B) Supersaturated. C) Saturated. D) Unsaturated. Show Answer Correct Answer: C) Saturated. 9. Solve the equation:3x-x + 4 = 4(2x +1) A) No solution. B) Infinite solutions. C) X = 6. D) X = 0. Show Answer Correct Answer: D) X = 0. 10. If the amount of solute present in a solution is more than the maximum than can be dissolved, the solution is A) Saturated. B) Unsaturated. C) Supersaturated. D) Colloidal. Show Answer Correct Answer: C) Supersaturated. 11. The students' hard work paved the way for their success on the SOL test. What type of figurative language is in this sentence? A) Simile. B) Metaphor. C) Hyperbole. D) Personification. Show Answer Correct Answer: D) Personification. 12. If Bromine bonds with Hydrogen, a ..... bond forms. A) Polar covalent. B) Nonpolar covalent. C) Metallic. D) Ionic. Show Answer Correct Answer: A) Polar covalent. 13. Which of the following concentration term is temperature dependent A) Mole fraction. B) Molality. C) Molarity. D) Mass %. Show Answer Correct Answer: C) Molarity. 14. When a polar covalent molecule dissolves in water, it breaks apart into its A) Individual elements. B) Ions. C) None of the above-it dissolves as an individual. D) None of the above. Show Answer Correct Answer: C) None of the above-it dissolves as an individual. 15. A combination of two or more substances where one substance dissolves into the other substance ..... A) Mixture. B) Solution. C) Solute. D) Solvent. Show Answer Correct Answer: B) Solution. 16. A powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster? A) Freeze the mixture. B) Stirs the powder in the liquid. C) Add more powder to the liquid. D) Store the mixture in a dark place. Show Answer Correct Answer: B) Stirs the powder in the liquid. 17. The details in paragraph 2 support the idea that Benjamin is- A) Patient and sincere. B) Curious and observant. C) Talented and studious. D) Respectful and obedient. Show Answer Correct Answer: B) Curious and observant. 18. LIQUID CHANGES TO GAS A) MELTING. B) CONDENSATION. C) EVAPORATION. D) FREEZING. Show Answer Correct Answer: C) EVAPORATION. 19. The solution that can absorb an additional amount of solute is A) Saturated. B) Unsaturated. C) All the above. D) None of the above. Show Answer Correct Answer: B) Unsaturated. 20. Which of the following statements BEST describes a homogeneous solutions? A) It is usually liquid. B) It contains a solute and solvent. C) It can be dilute or concentrated. D) Its components are distributed evenly in the solution. Show Answer Correct Answer: D) Its components are distributed evenly in the solution. 21. This tool allows liquids to pass through it, while very small particles are left behind. A) Funnel. B) Screen. C) Filter. D) Evaporation dish. Show Answer Correct Answer: C) Filter. 22. Calculate the number of moles of carbon dioxide contained in 11g of CO$_{2.}$ A) 0.25. B) 0.5. C) 11. D) 44. Show Answer Correct Answer: A) 0.25. 23. What happens to the concentration and conductivity, when you increase the amount of solute in a solution? A) The concentration increases and conductivity increases. B) The concentration increases and the conductivity decreases. C) The concentration decreases and the conductivity decreases. D) The concentration decreases and the conductivity increases. Show Answer Correct Answer: A) The concentration increases and conductivity increases. 24. John made a solution by adding 25 g of blue food colouring to 1000 mL of water. What is the percent concentration of the red food colouring in this solution? A) 0.025. B) 0.25. C) 2.5. D) 0.0025. Show Answer Correct Answer: C) 2.5. 25. What is the molality of a solution made by dissolving 2 moles of NaOH in 400 grams of water? A) 5 mol/kg. solvent. B) 4 mol/kg solvent. C) 3 mol/kg. solvent. D) 2.5 moles /kg solvent. Show Answer Correct Answer: A) 5 mol/kg. 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