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  • Question
  • Which elements are most abundant in living organisms?


  • Options
  • A. oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus
  • B. carbon, potassium, iron, magnesium, hydrogen, and nitrogen
  • C. hydrogen, carbon, calcium, potassium, oxygen, and phosphorus
  • D. oxygen, calcium, phosphorus, sodium, hydrogen, and carbon

  • Correct Answer
  • oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus 

    Explanation

    Living organisms often contain trace amounts of several elements, but the most abundant ones are oxygen, carbon, hydrogen, nitrogen, calcium, sulphur and phosphorus.

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    Basic General Knowledge problems


    Search Results


    • 1. What is the name of the Indian Coast Guard Ship which has been decommissioned by the Indian navy recently ?

    • Options
    • A. Sarathi
    • B. Shaurya
    • C. Varuna
    • D. Ayush
    • Discuss
    • 2. Which country is going to launch the world's first nuclear power plant (Sanmen Nuclear Power Station) that is immune to meltdown ?

    • Options
    • A. India
    • B. USA
    • C. China
    • D. Russia
    • Discuss
    • 3. Which naxal affected district police has been selected for the International Association of Chiefs of Police (IACP) award this year for its community policing initiative focusing on the rehabilitation of Naxals ?

    • Options
    • A. Bastar Police, Chhattisgarh
    • B. Lucknow Police, UP
    • C. Patna Police , Bihar
    • D. Jaipur Police, Rajasthan
    • Discuss
    • 4. Australian state government has approved the world's biggest single tower solar thermal power plant a _______ structure to be built in South Australia by 2020.

    • Options
    • A. 150-megawatt
    • B. 200-megawatt
    • C. 250-megawatt
    • D. 300-megawatt
    • Discuss
    • 5. Who has become First Hindu to be a Pakistan Cabinet Minister in 20 years ?

    • Options
    • A. Parash Kumar
    • B. Raghav Verma
    • C. Darshan Lal
    • D. Manik Patel
    • Discuss
    • 6. According to experts what percentage of trash is recyclable?

    • Options
    • A. 16%
    • B. 36%
    • C. 72%
    • D. 90%
    • Discuss
    • 7. What is another name for the governor of a state?

    • Options
    • A. Chief Executive
    • B. Attorney General
    • C. Secretary of the State
    • D. Vice Pesident
    • Discuss
    • 8. Where was India's first F1 circuit built?

    • Options
    • A. Jaipur
    • B. Coimbatore
    • C. Noida
    • D. Chennai
    • Discuss
    • 9. The average salinity of seawater is

    • Options
    • A. 35%
    • B. 3.5%
    • C. 3%
    • D. 2.5%
    • Discuss
    • 10. Which of the following is a secondary air pollutant?

    • Options
    • A. Acid rain
    • B. SO2
    • C. CO2
    • D. Dust particles
    • Discuss


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