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  • Question
  • The most abundant element in sea water is


  • Options
  • A. Sodium
  • B. Chlorine
  • C. Magnesium
  • D. Sulphur

  • Correct Answer
  • Chlorine 

    Explanation

    The sea water contains 18.98 parts per thousand of chlorine, 10.56 parts per thousand of sodium  and 1.27 parts per thousand of magnesium.


  • World Geography problems


    Search Results


    • 1. The Largest producer of Gold in the world is

    • Options
    • A. Australia
    • B. Canada
    • C. Russia
    • D. South Africa
    • Discuss
    • 2. What is the capital of Bhutan ?

    • Options
    • A. Dhaka
    • B. Thimphu
    • C. Tripoli
    • D. Tokyo
    • Discuss
    • 3. The planet that takes 88 days to make one revolution of the sun is __________

    • Options
    • A. Mercury
    • B. Saturn
    • C. Jupiter
    • D. Mars
    • Discuss
    • 4. Onplanet Earth, there is no centrifugal force at the

    • Options
    • A. Equator
    • B. Tropic of cancer
    • C. Tropic of Capricorn
    • D. Poles
    • Discuss
    • 5. __________ is called the 'low country' of the earth

    • Options
    • A. Spain
    • B. Holland
    • C. Italy
    • D. Hungary
    • Discuss
    • 6. State funding of elections takes place in

    • Options
    • A. Germany and Austria
    • B. USA and Canada
    • C. France and Italy
    • D. Britain and Switzerland
    • Discuss
    • 7. Which of the following has a highest wind velocity ?

    • Options
    • A. Loo
    • B. Tornado
    • C. Typhoon
    • D. Hurricane
    • Discuss
    • 8. In the structure of Planet Earth, below the mantle, the core is mainly made up of which one of the following ?

    • Options
    • A. Aluminium
    • B. Chromium
    • C. Iron
    • D. Silicon
    • Discuss
    • 9. The time at Cairo is 2 hours ahead of Greenwhich. Hence, it is located at

    • Options
    • A. 30 degrees W longitude
    • B. 30 degrees E longitude
    • C. 28 degrees E longitude
    • D. 28 degrees W longitude
    • Discuss
    • 10. Tsunamis are originated due to

    • Options
    • A. Sea waves
    • B. Hurricane
    • C. Earthquake
    • D. Rotation of the earth
    • Discuss


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