This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 266 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 266 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Eenvelope of gas, vapor, and aerosol particles; retained by gravity for protection A) Hydrosphere. B) Atmosphere. C) Lithosphere. D) Crust. Show Answer Correct Answer: B) Atmosphere. 2. Ocol A) Electric. B) From dry latex. C) From dried plant. D) None of them. Show Answer Correct Answer: B) From dry latex. 3. What are secondary pollutants? A) Formed in the atmosphere by reactions among primary pollutants. B) Formed from the burning of fossil fuels. C) Formed from acid rain. D) Emissions and transportation vehicles. Show Answer Correct Answer: A) Formed in the atmosphere by reactions among primary pollutants. 4. Holly has an unknown substance in a beaker. She wants to determine the relative pH of the unknown substance. She places a piece of red litmus paper into the substance, and the litmus paper turns blue.The substance in the beaker A) Is a base. B) Has a neutral pH. C) Is an acid. D) Does not have a pH. Show Answer Correct Answer: A) Is a base. 5. What type of blood is a universal donor? A) O. B) A. C) AB. D) B. Show Answer Correct Answer: A) O. 6. Electroplating is based on A) Physical effect of electricity. B) Heating effect of electricity. C) Chemical effect of electricity. D) Magnetic effect of electricity. Show Answer Correct Answer: C) Chemical effect of electricity. 7. What is a push or pull exerted on an object in an effot to change that object's velocity. A) Speed. B) Velocity. C) Force. D) Electric circuitt. E) Simple machine. Show Answer Correct Answer: C) Force. 8. Which organ is in control of all other organs? A) Lungs. B) Brain. C) Stomach. D) Heart. Show Answer Correct Answer: B) Brain. 9. A tectonic plate division of the lithosphere that includes the continental crust of India and Australia and the surrounding oceanic crust. A) Pacific Plate. B) Antarctic Plate. C) Indo-Australian Plate. D) African Plate. Show Answer Correct Answer: C) Indo-Australian Plate. 10. Who is the Project Director of Chandrayaan 2? A) Muthayya vanitha. B) Nisha Subramaniam. C) Keerthi Kumari. D) Ganga Parathaman. Show Answer Correct Answer: A) Muthayya vanitha. 11. At rest or having no motion A) Static. B) Circular motion. C) Noncontact force. D) Contact force. Show Answer Correct Answer: A) Static. 12. Identify the noble gas with the smallest atomic number. A) He. B) It is. C) H. D) Rn. Show Answer Correct Answer: A) He. 13. Changing appearance of the Moon as viewed from Earth, depending on the relative positions of the Sun, the Moon, and Earth A) Solar eclipse. B) Time zone. C) Solstice. D) Moon phase. Show Answer Correct Answer: D) Moon phase. 14. Wind blowing at 20 mph.Vector or scalar? A) Scalar. B) Vector. Show Answer Correct Answer: A) Scalar. 15. Which ecological relationship does a butterfly and a flower have? A) Commensalism. B) Predation. C) Mutualism. D) None of above. Show Answer Correct Answer: C) Mutualism. 16. What organ is insulin secreted from? A) Liver. B) Stomach. C) Pancreas. D) Gall Bladder. Show Answer Correct Answer: C) Pancreas. 17. What is the best source of protein A) Pork liver. B) Chicken liver. C) Soy Bean. D) Egg white. Show Answer Correct Answer: C) Soy Bean. 18. Capacity for doing work, such as lifting or moving an object; light, heat, and electricity are forms of energy A) Fusion. B) Energy. C) Crown. D) Combustion. Show Answer Correct Answer: B) Energy. 19. Pick out the mixture from the following A) Air. B) Carbon dioxide. C) Oxygen. D) Water. Show Answer Correct Answer: A) Air. 20. How long does it take for the earth to make a complete orbit around the sun? A) One day. B) One summer. C) One year. D) Ten years. Show Answer Correct Answer: C) One year. ← 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