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  • Question
  • Name a common greenhouse gas containing only hydrogen and oxygen?


  • Options
  • A. CH4
  • B. O3
  • C. H2O
  • D. NO

  • Correct Answer
  • H2O 

    Explanation

    The common greenhouse gas containing only hydrogen and oxygen is H2O, this is water vapor.

    The common greenhouse gases are water vapor, carbon dioxide, methane, nitrous oxide, and ozone.

    The composition (chemical formula) of those gases are:

    Water vapor: H2O
    Carbon dioxide: CO2
    Methane: CH4
    Nitrous oxide: NO
    Ozone: O3.

    As you see the only one of those that contains only hydrogen and oxygen is H2O, water vapor.

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    Basic General Knowledge problems


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    • 1. Updated List of Cabinet Ministers of India in September 2017 ?
    • Discuss
    • 2. Which University has topped the Times Higher Education World University Rankings 2018 ?

    • Options
    • A. IISC Bangalore
    • B. Oxford
    • C. IIT Kanpur
    • D. Cambridge
    • Discuss
    • 3. Which Bank has bagged the 'Best Bank' award among small banks ?

    • Options
    • A. Karur Vysya Bank
    • B. Kotak Mahindra Bank
    • C. BOI Bank
    • D. Karnataka Bank
    • Discuss
    • 4. Who became the first wicketkeeper in world cricket to effect 100 stumpings in ODI's in 2017 ?

    • Options
    • A. Mahendra Singh Dhoni
    • B. Kumar Sangakkara
    • C. Mark Boucher
    • D. Adam Gilchrist
    • Discuss
    • 5. With which Bank, Solar energy services company Freyr Energy has tied up to offer term loans ?

    • Options
    • A. Axis Bank
    • B. United Bank
    • C. SBI
    • D. Union Bank
    • Discuss
    • 6. A hybrid of a donkey and a horse

    • Options
    • A. Panthera and Mule
    • B. Mules and Hinnys
    • C. Liger and Hinnys
    • D. Wholphin and Mule
    • Discuss
    • 7. In which atmospheric layer are the communication satellites located?

    • Options
    • A. Thermosphere
    • B. Troposphere
    • C. Mesosphere
    • D. Stratosphere
    • Discuss
    • 8. A scientist who studies water is called a

    • Options
    • A. Geographer
    • B. Herpetologist
    • C. Archeologist
    • D. Hydrologist
    • Discuss
    • 9. Prahaar is a-

    • Options
    • A. surface-to-surface missile
    • B. aircraft carrier
    • C. submarine
    • D. battle tank
    • Discuss
    • 10. Which country has launched the longest bullet train line covering a distance of 2252 kilometers in January, 2017?

    • Options
    • A. Japan
    • B. China
    • C. Afghanistan
    • D. Myanmar
    • Discuss


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