Important every day science mcqs quiz online practice for all competitive exams.
Maximum time allowed: 20 minutes.
START QUIZ
#1. The most abundant element in the universe is __ ?
#2. Study of fruit is called
#3. pH value of pure water is
#4. The study of vegetable growing is called?
#5. How much blood does an average adult have in the body?
#6. Instrument used for measuring very high temperature is
#7. The density of water is _?
#8. The fluid part of blood is known as ...?
#9. The most common cause of rickets is deficiency of___?
#10. Study of earthquakes is known as__?
#11. What are antibodies?
#13. The lifespan of Red Blood Cells is__ days
#14. Study of life in outer space is called ___?
#15. Digestion of food is completed in __?
#16. How many chambers in human heart?
#17. Most abundant element in human body is
#18. Which metal pollutes the air of big cities?
#19. What is the most abundant element on Earth?
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without science life is not come to exist