50 Science General Knowledge Questions and Answers

Enjoy science general knowledge trivia questions and answers in English, printable free online tests and quizzes. While studying science, make a list of your study goals. Make a list of the things you want to get done during this study session using the course syllabi. Put the items on the list in order of priority, urgency, or a mix of the two. Don’t try to memorize everything. Explore science general knowledge trivia questions and answers in English, printable free online tests and quizzes. Except for Sheldon Cooper, who has an eidetic memory, memorization is ineffective. Understanding science topics is more essential than simply remembering them, though. Something you have memorized is simple to forget, but something you have learned is far more difficult to do so.

Try employing memory aids like mnemonics and repetition if you do need to learn something, like the history of the telephone’s creation. Recognize the significance of each notion or equation. Share science general knowledge trivia questions and answers in English, printable free online tests and quizzes Understanding a science idea or equation’s meaning and being able to dissect it into its component pieces and comprehend how those parts work together to produce the concept or equation are the two greatest ways to study it. You should get familiar with the precise description, step-by-step instructions, and relevant examples for each new topic or equation.

Use your own words to explain the idea, equation, problems, etc., as well as your own words to explain how the equation, problem, or concept works. Why a statement, equation, or problem is true, or why a statement, equation, or issue leads to a certain outcome, should be explained in your own words. Solve science general knowledge trivia questions and answers in English, printable free online tests and quizzes.

Connect new ideas and equations to what you already know. It’s possible that something you recently learned will help you understand an existing notion better. Work through the issues and questions. Compete over science general knowledge trivia questions and answers in English, printable free online tests and quizzes. Work through the problems and questions found at the conclusion of each chapter in most textbooks as part of your study. Reading is never as effective as doing. Give thorough answers to all of the questions and difficulties. Not only the answer but the entire process you used to get at it, should be explained.

Go over sample questions and problems from the textbook on your own in addition to the questions and problems at the conclusion of each chapter. To make sure you get how the issue or problem was resolved, do it again without glancing at the solutions. Find science general knowledge trivia questions and answers in English, printable free online tests, and quizzes. Take a deep breath and keep calm if you get stuck. Take a quick break, then return and attempt the issue once more. Start a fresh page, take your time, double-check your work, and ensure that your writing is nice and your answer is arranged logically the second time around. If you found the solutions to be accurate, congratulate yourself! Don’t complete all of the questions and problems for a chapter or topic on the first day; spread them out over a few days. Stick to the science general knowledge trivia questions and answers in English, printable free online tests and quizzes.

Science General Knowledge Questions and Answers

1. What is the formula of Sodium sulfate?

Na₂SO₄

2. Which blood artery in the body is the biggest?

Aorta

3. When did the bulbs of tulips formerly be valued more than gold?

16th century

4. Which wishbone flower has petals that are purple, blue, or burgundy?

Torenia fournieri

5. What is the maximum lifespan of a Fruit fly?

30 days

6. Which rock is created from the quickly cooling froth at the top of a lava flow?

Pumice

7. What is the name of the procedure that eliminates oxygen?

Reduction

8. Which flower and plant create the skin irritant urushiol?

Poison ivy

9. What does Light Amplification by Stimulated Emission of Radiation truly stand for?

“Laser”

10. Which of the following has blood that is unclean?

Pulmonary artery

11. What is the name of the mushroom that resembles an ordinary mushroom but actually carries a lethal poison?

Death Cap

12. What is the WBC’s lifespan?

2-15 days

13. What materials are in chalk?

Limestone was created from the shells of microscopic sea organisms.

14. Which technique can result in the transformation of plants present at the bottom of wet regions like marshes into coal?

Metamorphosis

15. Australia’s tallest tree, which was measured at 435 feet in height in 1872, is what?

A eucalyptus

16. A _________ reaction is rusting.

Oxidation

17. What causes aspirin to have an anti-inflammatory effect?

Salicylic acid

18. The young of male seahorses are born, not the females. False or true?

True

19. What is the name of a substance that cannot carry an electrical charge?

An insulator

20. What was the first type of medication made from a willow tree’s tree bark?

Aspirin

21. Who altered early man’s conception of how the solar system operated?

Copernicus

22. Is rhubarb a fruit or a vegetable?

Fruit

23. What kind of grass grows the tallest?

Bamboo

24. Which meal provides iron, vitamin B, vitamin c, and other nutrients and is genuinely healthy?

Potato

25. Bird and mammal are the vertebrates that has how many chambered heart?

Four chambers (two atria and two ventricles)

26. How do aircraft maintain flight?

Because of the design of their wings, airplanes can maintain flight. As air passes over the wing, it is driven downward, lifting the wing higher. Gravity cannot overcome this force, which causes the plane to take off. The shape of airplane windows has another purpose.

27. What’s the juvenile frog of a frog called?

Tadpole

28. Who carried out the first heart transplant in history?

Christian Bernard

29. What kind of tree do acorns grow on?

an oak tree

30. Which of the following is alkaline?

Ammonia

31. Where does half of the oxygen on the planet originate from?

Amazon rainforest

32. What is the name of the first living cloned animal?

Sheep

33. Which mountain peak is the farthest away from the planet’s center?

Ecuador’s Chimborazo

34. Which plant contains two blossoms, one for seed production and one to draw bees so they can distribute pollen?

Wood Sorell

35. Since the 1800s, there has been mason glass in use. True or false?

True

36. Which freezes more quickly, hot or cold water?

The Mpemba effect causes hot water to freeze more quickly than cold water.

37. What determines how the elements in the periodic table are arranged?

Atomic number

38. What is taken from the stigmas of the Crocus sativus, a fall-blooming crocus?

Saffron

39. Which area of the brain controls language and hearing?

Temporal lobe

40. Which one of the following is not a carbon allotrope?

Glass

41. Which Soviet spacecraft, which was launched into orbit on November 3, 1957, had Laika strapped in?

Sputnik 2

42. What pigment is responsible for the leaves’ green hue?

Chlorophyll

43. Which African trees rank among the world’s widest trees?

Baobab

44. Apples, potatoes, and onions all have the same flavor. False or true?

True. You may verify this by indulging in them while keeping your mouth closed

45. What belongs to the mustard family but not the garlic family?

Garlic mustard

46. An isotope is what?

Element atoms with varying mass numbers

47. What % of the weight of an egg is the shell?

12%

48. Which plant’s name describes seeds that are carried in fruits or capsules?

Angiosperm

49. Why does the bystander effect occur?

This phenomenon explains why people frequently decline to offer assistance in times of need when other people are present.

50. Is all radioactive matter created by humans?

No. The earth’s atmosphere is affected by the cosmic radiation that the sun and stars release. Additionally, the soil, water, and plants all naturally contain radioactive particles.