Science Quiz Class 6

10 Questions | Total Attempts: 66

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Science Quiz Class 6


Questions and Answers
  • 1. 
    Which mirror shows a lateral inversion of light?
    • A. 

      Plane mirror

    • B. 

      Convex mirror

    • C. 

      Concave mirror

    • D. 

      None of the above

  • 2. 
    What are the products of anaerobic respiration in yeast?
    • A. 

      Alcohol and Carbon dioxide

    • B. 

      Carbon dioxide and glucose

    • C. 

      Oxygen and alcohol

    • D. 

      Glucose and oxygen

  • 3. 
    Which of these diseases is not caused by improper disposal of sewage?
    • A. 

      Cholera

    • B. 

      Heart attack

    • C. 

      Jaundice

    • D. 

      Typhoid

  • 4. 
    When a gas turns into a liquid, the process is called
    • A. 

      Condensation

    • B. 

      Evaporation

    • C. 

      Deposition

    • D. 

      Sublimation

  • 5. 
    A plant leaf appear to be green because it
    • A. 

      Absorbs green light

    • B. 

      Relfects all but absorbs yellow and green light

    • C. 

      Reflect green light

    • D. 

      Absorbs red and yellow light

  • 6. 
    Oranges are rich source of
    • A. 

      Carbohydrates

    • B. 

      Proteins

    • C. 

      Fats

    • D. 

      Vitamins

  • 7. 
    Which of the following leaf modifications occurs/occur in desert areas to inhibit water loss?  1. Hard and waxy leaves 2. Tiny leaves or no leaves 3. Thorns instead of leaves Select the correct answer using the codes given below.
    • A. 

      1 and 2 only

    • B. 

      2 only

    • C. 

      1 and 3 only

    • D. 

      1, 2 and 3

  • 8. 
    The largest gland in the human body is
    • A. 

      Thyroid

    • B. 

      Pineal

    • C. 

      Liver

    • D. 

      Kidney

  • 9. 
    The earth’s surface is protected from the harmful UV rays of the sun by
    • A. 

      Ozone layer

    • B. 

      Carbon dioxide layer

    • C. 

      Carbon monoxide layer

    • D. 

      Troposphere

  • 10. 
    Which of the following is a biodegradable pollutant?
    • A. 

      DDT

    • B. 

      Domestic wastes

    • C. 

      Pesticides

    • D. 

      Mercury salts

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