This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 4 Carbon And Its Compounds – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 39 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A type of biological molecule that includes fats, oils, hormones, waxes, and components of cellular membranes ..... A) Lipids. B) Proteins. C) Carbohydrates. D) Nucleic acids. Show Answer Correct Answer: A) Lipids. 2. Which type of compounds are obtained from living things such as sugar, starch, and protein? A) Hydrocarbons. B) Organic compounds. C) Ionic compounds. D) Inorganic compounds. Show Answer Correct Answer: B) Organic compounds. 3. ..... is the reaction whereby monomers bond together and a water molecule is LOST. A) Polymerization. B) Condensation. C) Hydrolysis. D) Glycolysis. Show Answer Correct Answer: B) Condensation. 4. Which biomolecule provides a waterproof coating on a duck's feathers? A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic Acids. Show Answer Correct Answer: B) Lipids. 5. Which of the following substances can be used to differentiate hexane and hexene? A) Lime water. B) Bromine water. C) Dilute sulphuric acid. D) Sodium hydroxide solution. Show Answer Correct Answer: B) Bromine water. 6. What atoms make up all carbohydrates? A) Carbon, Sulfur, Hydrogen. B) Carbon, Oxygen, Phosphorus. C) Carbon, Oxygen, Nitrogen. D) Carbon, Oxygen, Hydrogen. Show Answer Correct Answer: D) Carbon, Oxygen, Hydrogen. 7. What group of hydrocarbons are saturated? A) Alkanes. B) Alkenes. C) Alkynes. D) Benzene. Show Answer Correct Answer: A) Alkanes. 8. ..... is the storage form of excess glucose in plants. A) Cellulose. B) Glycogen. C) Sugar. D) Starch. Show Answer Correct Answer: D) Starch. 9. A large molecule made up of monomers chained together: A) Polymer. B) Monosaccharide. C) Peptide. D) Glucose. Show Answer Correct Answer: A) Polymer. 10. All vitamins dissolve in water and must be replaced daily. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. Which of the following is NOT A PROPERTY of organic compounds? A) Flammability. B) Malleability. C) Odor. D) Viscosity. Show Answer Correct Answer: B) Malleability. 12. Carbon makes really strong covalent bonds with itself & other elements because: A) It has 6 protons. B) It has a larger mass than any other element. C) It has 4 valence electrons. D) None of the above. Show Answer Correct Answer: C) It has 4 valence electrons. 13. Which of the following is a renewable energy resource? A) Natural gas. B) Coal. C) Geothermal. D) Petroleum. Show Answer Correct Answer: C) Geothermal. 14. Which key term is described as the attractive force BETWEEN molecules? A) Inner molecular forces. B) Outer molecular forces. C) Intermolecular forces. D) Intramolecular forces. Show Answer Correct Answer: C) Intermolecular forces. 15. What does the prefix 'Poly-' mean? A) Many. B) One. C) Large. D) Small. Show Answer Correct Answer: A) Many. 16. How many electrons does hydrogen need to fill its K shell? A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: A) One. 17. Prefix But is used when no. of carbon are A) 1. B) 3. C) 4. D) 5. Show Answer Correct Answer: C) 4. 18. What is cracking? A) Process of breaking long chain alkenes into shorter chain alkanes, alkenes and hydrogen. B) Process of breaking long chain alkanes into shorter chain alkanes, alkenes and hydrogen. C) Process of separating long chain alkanes into shorter chain alkanes, alkenes and hydrogen. D) Process of breaking long chain haloalkanes into shorter chain haloalkenes. Show Answer Correct Answer: B) Process of breaking long chain alkanes into shorter chain alkanes, alkenes and hydrogen. 19. There are four macromolecules. Three of them include proteins, carbohydrates and nucleic acid. What is the fourth one? A) Amino acid. B) Lipid. C) Polymer. D) None of the above. Show Answer Correct Answer: B) Lipid. 20. What is the suffix for single bonded hydrocarbons? A) -yne. B) -ene. C) -ane. D) -one. Show Answer Correct Answer: C) -ane. 21. The element ..... is found in all of the organic compounds. A) Iron. B) Nitrogen. C) Carbon. D) Oxygen. Show Answer Correct Answer: C) Carbon. 22. Molecules with the same formula but different structures are known as: A) Ions. B) Isomers. C) Isotopes. D) Ionic bonds. Show Answer Correct Answer: B) Isomers. 23. Fatty acids and glycerol are components of which macromolecule? A) Carbohydrates. B) Lipids. C) Nucleic acids. D) Proteins. Show Answer Correct Answer: B) Lipids. 24. Why is synthetic rubber suitable for making windscreen laminating film? A) Not easily vulcanized. B) Not easily oxidized by oxygen or the ozone. C) Resistant to alkalis and acids. D) Impermeable to water and gas. Show Answer Correct Answer: D) Impermeable to water and gas. 25. The process in which macromolecules are formed is called A) Organic arrangement. B) Inorganic arrangement. C) Polymerization. D) Carbonization. Show Answer Correct Answer: C) Polymerization. ← PreviousNext →Related QuizzesClass 10 Science Chapter 4 Carbon And Its Compounds Quiz 1Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 2Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 3Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 4Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 5Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 6Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 7Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 8Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 9Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books