Science Hannah's Foundation

8 Questions | Total Attempts: 34

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10th Grade Quizzes & Trivia

Tenth grade Science questions.


Questions and Answers
  • 1. 
    About 5000 years ago, Egyptians obtained a powder by heating gypsum (calcium sulphate) in open air fires. This powder was used for cementing blocks of their monuments. Chemically, it is calcium sulphate hemihydrate. What is it more commonly known as?
    • A. 

      Bleaching Powder

    • B. 

      Portland Cement

    • C. 

      Plaster of Paris

    • D. 

      Quick Lime

  • 2. 
    Which of the following is a defect of vision?
    • A. 

      Europia

    • B. 

      Myopia

    • C. 

      Ethiopia

    • D. 

      Eatopia

  • 3. 
    Which of these conditions is NOT necessary for combustion to occur?
    • A. 

      All these conditions are necessary

    • B. 

      Presence of air (oxygen) as a supporter of combustion

    • C. 

      Presence of combustible material (fuel)

    • D. 

      Attainment of ignition temperature

  • 4. 
    Where was the first ever atomic bomb exploded by U.S.?
    • A. 

      Hiroshima, Japan

    • B. 

      Bikini Atoll

    • C. 

      Nagasaki, Japan

    • D. 

      Alamogordo, New Mexico

  • 5. 
    A reflex action is an unconscious and involuntary response of muscles and glands to a stimulus. Which of the following is NOT a reflex action?
    • A. 

      Coughing

    • B. 

      Yawning

    • C. 

      Sneezing

    • D. 

      Netsurfing

  • 6. 
    When I say 'Tom is an alcoholic', which alcohol am I referring to?
    • A. 

      Phenol

    • B. 

      Methanol

    • C. 

      Ethyl alcohol

    • D. 

      Isopropyl alcohol

  • 7. 
    Which of these is NOT a barrier method to prevent pregnancy?
    • A. 

      Condom

    • B. 

      Cervical cap

    • C. 

      Diaphragm

    • D. 

      Tubectomy

  • 8. 
    Which of these constellations is not also a zodiac sign?
    • A. 

      Taurus

    • B. 

      Cetus

    • C. 

      Sagittarius

    • D. 

      Aquarius