Science Quiz Class 10

10 Questions | Total Attempts: 33

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Science Quiz Class 10


Questions and Answers
  • 1. 
    Which of the following is not a member of the vitamin B complex?
    • A. 

       Thiamine

    • B. 

      Riboflavin

    • C. 

      Folic acid

    • D. 

      Ascorbic acid

  • 2. 
    Consider the following statements: 1. The first case of Coronavirus was reported from China 2. Coronavirus is officially known as 'COVID-19' 3. The Coronavirus is highly contagious disease, but does not spread from human to animal. Which of the above statement(s) is/are incorrect?
    • A. 

      1 only

    • B. 

      3 only

    • C. 

      2 and 3 only

    • D. 

      1 and 3 only

  • 3. 
     What is the full form of ASLV?
    • A. 

      Augmented Satellite Launch Vehicle

    • B. 

      Automatic Satellite Launch Vehicle

    • C. 

      Aero Space Launch Vehicle

    • D. 

      Area Satellite Launch Vehicle

  • 4. 
    Which one of the following elements occurs most abundantly in our universe?
    • A. 

      Hydrogen

    • B. 

      Nitrogen

    • C. 

      Helium

    • D. 

      Oxygen

  • 5. 
    What are the two main hormones secreted by Thyroid gland?
    • A. 

      A. T3

    • B. 

      B. T4

    • C. 

      C. TSH

    • D. 

      D. Both A and B

  • 6. 
    Which compound is used for making perfumes and dyes?
    • A. 

       Ethyl 

    • B. 

      Ethyl acetate

    • C. 

      Ethanoate

    • D. 

      Ethanone

  • 7. 
     Which acid is present in lemon?
    • A. 

      Tartaric acid

    • B. 

      Citric acid

    • C. 

      Lactic acid

    • D. 

      Acetic acid

  • 8. 
    What should be present in a substance to make it a conductor of electricity?
    • A. 

      Strongly held electrons

    • B. 

      Strongly held protons

    • C. 

      Free electrons

    • D. 

      Free protons

  • 9. 
    Which of the following is a current-detecting instrument?
    • A. 

      Voltmeter

    • B. 

      Clamp meter

    • C. 

      Magnetometer

    • D. 

      Galvanometer

  • 10. 
    In humans salivary amylase enzyme breaks down starch. The optimum pH for this reaction is:
    • A. 

      6

    • B. 

      6.2

    • C. 

      6.4

    • D. 

      6.7

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