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  • Question
  • Ultraviolet radiation in the stratosphere is absorbed by


  • Options
  • A. SO2
  • B. Ozone
  • C. Oxygen
  • D. Argon

  • Correct Answer
  • Ozone 


  • General Science problems


    Search Results


    • 1. Potato is a ?

    • Options
    • A. Root
    • B. Stem
    • C. Bud
    • D. Fruit
    • Discuss
    • 2. Formic acid is produced by __________ .

    • Options
    • A. White ants
    • B. Cockroaches
    • C. Red ants
    • D. Mosquitoes
    • Discuss
    • 3. The liberation of oxygen during photosynthesis is due to __________

    • Options
    • A. hydrolysis of carbohydrates
    • B. photolysis of water
    • C. reduction of CO2
    • D. breakdown of chlorophyll
    • Discuss
    • 4. The gentle 'seaward sloping' surface from the coasts is called __________.

    • Options
    • A. Continental shelf
    • B. Continental rise
    • C. Abyssal plains
    • D. Submarine ridges
    • Discuss
    • 5. How many days moon takes to revolve around the earth?

    • Options
    • A. 26.3
    • B. 27.3
    • C. 28.3
    • D. 29.2
    • Discuss
    • 6. Punica granatum is the scientific name of _________

    • Options
    • A. Custard Apple
    • B. Gulmohar
    • C. Silver Oak
    • D. Pomegranate
    • Discuss
    • 7. Between a tiger and an monkey, which of the following is different?

    • Options
    • A. Kingdom
    • B. phylum
    • C. order
    • D. class
    • Discuss
    • 8. Which of the following fuels causes minimum environmental pollution?

    • Options
    • A. Diesel
    • B. Kerosene
    • C. Hydrogen
    • D. Coal
    • Discuss
    • 9. What is called the minimum distance from the Sun in a planet in its orbit?

    • Options
    • A. perihelion
    • B. aphelion
    • C. Apogee
    • D. Perigee
    • Discuss
    • 10. Which of the following is natural fiber?

    • Options
    • A. Silk
    • B. Rayon
    • C. Nylon
    • D. Polyester
    • Discuss


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