Class 9 Ncert Science Chapter 5 Quiz
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Questions and Answers

Which of the following is an example of a non-metal?

  • Sodium (Na)
  • Copper (Cu)
  • Sulfur (S) (correct)
  • Iron (Fe)
  • What is the process of conversion of water into its constituent elements?

  • Evaporation
  • Neutralization
  • Electrolysis (correct)
  • Condensation
  • Which of the following is a chemical change?

  • Burning of wood (correct)
  • Boiling of water
  • Dissolving sugar in water
  • Melting of ice
  • What is the fundamental unit of life in all living organisms?

    <p>Cell</p> Signup and view all the answers

    Which organelle is responsible for the process of photosynthesis in plant cells?

    <p>Chloroplast</p> Signup and view all the answers

    What is the function of the endoplasmic reticulum in a cell?

    <p>Protein synthesis</p> Signup and view all the answers

    Study Notes

    Chemical Changes and Cells

    • Carbon is an example of a non-metal.
    • Electrolysis is the process of conversion of water into its constituent elements (hydrogen and oxygen).
    • Burning of gasoline is an example of a chemical change.
    • Cells are the fundamental unit of life in all living organisms.
    • Chloroplasts are the organelles responsible for the process of photosynthesis in plant cells.
    • The endoplasmic reticulum's function in a cell is to synthesise and transport proteins and lipids.

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    Description

    Test your knowledge of non-metals, chemical changes, and the process of converting water into its constituent elements with this Class 9 Ncert Science Chapter 5 quiz.

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