This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 289 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 289 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The nuclear signal of sodium A) Na. B) S. C) So. D) Sd. Show Answer Correct Answer: A) Na. 2. An element has an atomic number of 76. The number of protons and electrons in a neutral atom of the element are A) 152 p+, 76 e-. B) 76 p+, 0 e-. C) 38 p+, 38 e-. D) 76 p+, 76 e-. Show Answer Correct Answer: D) 76 p+, 76 e-. 3. When a magnet is broken in half, ..... result. A) Two magnets. B) Two poles. C) No magnets. D) None of above. Show Answer Correct Answer: B) Two poles. 4. A particle in an atom with a negative electric charge A) Proton. B) Neutron. C) Electron. D) Jimmy Neutron. Show Answer Correct Answer: C) Electron. 5. This scientist is known as the "Father of Quantum Mechanics" , stating that matter exsists in packets called "quanta" . A) Max Planck. B) Albert Einstein. C) Neils Bohr. D) Sir Isaac Newton. Show Answer Correct Answer: A) Max Planck. 6. What is ultimately made from DNA (what does it code for)? A) Sugars. B) Carbohydrates. C) Proteins. D) Nucleus. Show Answer Correct Answer: C) Proteins. 7. The split in Congress between extremists and moderates took place at Surat in A) 1906. B) 1907. C) 1908. D) 1909. Show Answer Correct Answer: B) 1907. 8. Kerosene does not dissolve in water. What are they called? A) Immiscible liquids. B) Solute and solvent. C) Solvent and solution. D) Miscible liquids. Show Answer Correct Answer: A) Immiscible liquids. 9. Neutral charge particle A) Proton. B) Neutron. C) Electron. D) None of above. Show Answer Correct Answer: B) Neutron. 10. Dogs are herbivores. True or false? A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 11. By definition the anemometer measures the speed of what? A) Wind. B) Car. C) Sun. D) Moon. Show Answer Correct Answer: A) Wind. 12. What is the function of a catalyst in a chemical reaction? A) Decrease rate constant of reaction. B) Increases activation energy of reaction. C) Reduces enthalpy of reaction. D) Does not affect the equilibrium constant of reaction. Show Answer Correct Answer: D) Does not affect the equilibrium constant of reaction. 13. What is the primary purpose of an automobile engine? A) To convert mechanical energy into chemical energy. B) To convert chemical energy into mechanical energy. C) To convert electrical energy into chemical energy. D) None of above. Show Answer Correct Answer: B) To convert chemical energy into mechanical energy. 14. Water is chemically indestructible A) True. B) False. Show Answer Correct Answer: A) True. 15. The SI Unit for temperture is A) K. B) Degrees celsius. C) Fahrenheit. D) None of above. Show Answer Correct Answer: A) K. 16. The prefix kilo-means..... A) 10. B) .001. C) 100. D) 1, 000. Show Answer Correct Answer: D) 1, 000. 17. The Kuiper Belt is located just beyond..... orbit that contain much larger objects made of ice and rocky material. A) Pluto's. B) Neptune's. Show Answer Correct Answer: B) Neptune's. 18. The book on origin of species was written by A) Watson. B) Mendel. C) Charles Darwin. D) Hutchinson. Show Answer Correct Answer: C) Charles Darwin. 19. A..... is thick in the middle and thin at the edges. A) Convex lens. B) Sound. C) Mirror. D) None of above. Show Answer Correct Answer: A) Convex lens. 20. True or False?Only those covered by the umbra can see a total solar eclipse when the moon's umbra crosses the Earth A) True. B) False. Show Answer Correct Answer: A) True. ← PreviousNext →Related QuizzesScience QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books