This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 4 Carbon And Its Compounds – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 4 Carbon And Its Compounds Quiz 28 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following characteristics best describe inorganic compound? A) Remarkable quality of color. B) Can able to form crystals. C) Highly soluble in water. D) All of the above. Show Answer Correct Answer: D) All of the above. 2. Monosaccharides are the monomers of which group of carbon compounds? A) Carbohydrates. B) Lipids. C) Nucleic acids. D) Proteins. Show Answer Correct Answer: A) Carbohydrates. 3. Define alkenes and give an example. A) Alkenes are compounds that contain only oxygen. Example:water (H2O). B) Alkenes are saturated hydrocarbons with only single bonds. Example:propane (C3H8). C) Alkenes are hydrocarbons with at least one carbon-carbon double bond. Example:ethylene (C2H4). D) Alkenes are aromatic compounds with a benzene ring. Example:toluene (C7H8). Show Answer Correct Answer: C) Alkenes are hydrocarbons with at least one carbon-carbon double bond. Example:ethylene (C2H4). 4. Which of the following is the method used to separate crude oil into its hydrocarbon components? A) Combustion of crude oil. B) Distillation of crude oil. C) Fractional distillation of crude oil. D) Heating of crude oil. Show Answer Correct Answer: C) Fractional distillation of crude oil. 5. What makes neoprene suitable for use as gas pipes? A) A good electrical insulator. B) Easily vulcanized and not easily oxidized. C) Resistant to heat and does not react with oils and solvents. D) Impermeable to water. Show Answer Correct Answer: C) Resistant to heat and does not react with oils and solvents. 6. What gives carbon the ability to form chains of almost unlimited length? A) Carbon can bond to other carbon. B) Carbon makes covalent bonds. C) Carbon has 6 electrons. D) Carbon has isotopes. Show Answer Correct Answer: A) Carbon can bond to other carbon. 7. Unsaturated molecules contain ..... A) A carbon to carbon double bond. B) Only single bonds between carbon atoms. C) A water molecule. D) A hydroxyl group. Show Answer Correct Answer: A) A carbon to carbon double bond. 8. Ethanol reacts with Conc. Sulphuric acid gives ..... A) Methane. B) Methanol. C) Ethene. D) Ethanol. Show Answer Correct Answer: C) Ethene. 9. A property that is the physical state of the material. A) Odor. B) Flammability. C) Phases of Matter. D) Volatility. Show Answer Correct Answer: C) Phases of Matter. 10. What is the maximum number of covalent bonds a carbon atom can form? A) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: C) 4. 11. Butane have three isomers. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 12. For a compound to be considered an organic compound it must contain A) Carbon. B) Hydrogen. C) Oxygen. D) Nitrogen. Show Answer Correct Answer: A) Carbon. 13. What are the main types of isomers? A) Cis-trans isomers and enantiomers. B) Geometric isomers and optical isomers. C) Structural isomers and stereoisomers. D) Functional isomers and tautomeric isomers. Show Answer Correct Answer: C) Structural isomers and stereoisomers. 14. The process of adding water in order to break bonds within a polymer ..... A) Dehydration Synthesis. B) Hydrolysis. C) All the above. D) None of the above. Show Answer Correct Answer: B) Hydrolysis. 15. Monomers of neuclic acids are ..... A) Amino acids. B) Fatty acids. C) Neucleotides. D) Simple sugars. Show Answer Correct Answer: C) Neucleotides. 16. Protein A) Organic compound. B) Inorganic compound. C) All the above. D) None of the above. Show Answer Correct Answer: A) Organic compound. 17. What is DNA formed from? A) A polymer formed from amino acids. B) A polymer formed from nucleotides. C) A polymer formed from sugars. D) A polymer formed from fatty acids. Show Answer Correct Answer: B) A polymer formed from nucleotides. 18. Calcium carbide A) Organic compound. B) Inorganic compound. C) All the above. D) None of the above. Show Answer Correct Answer: B) Inorganic compound. 19. What type of bond involves 6 shared electrons between carbon atoms? A) Single bond. B) Double bond. C) Triple bond. D) Quadruple bond. Show Answer Correct Answer: C) Triple bond. 20. Hydrocarbon boiling points increase when branching increases. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. Alkenes are ..... hydrocarbons A) Saturated. B) Unsaturated. C) Diplotic. D) Monoprotic. Show Answer Correct Answer: B) Unsaturated. 22. Carbon compounds are compounds that A) Are made only with carbon atoms. B) Contain carbon as their constituent element. C) Contain carbon atom bonded to hydrogen atom. D) Contain only oxygen atoms. Show Answer Correct Answer: B) Contain carbon as their constituent element. 23. Name the number one energy sources for all living things A) Glucose. B) Water. C) Protein. D) Sunlight. Show Answer Correct Answer: A) Glucose. 24. When humans burn fossil fuels, most of the carbon quickly enters the as carbon dioxide. A) Water. B) Atmosphere. C) Sun. D) Air. Show Answer Correct Answer: B) Atmosphere. 25. What are functional groups in organic chemistry? A) Functional groups are random arrangements of atoms with no specific properties. B) Functional groups are only found in inorganic chemistry. C) Functional groups are the same as isomers in organic compounds. D) Functional groups are specific groups of atoms that confer particular chemical properties to organic molecules. Show Answer Correct Answer: D) Functional groups are specific groups of atoms that confer particular chemical properties to organic molecules. ← 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