RRB JE General Science Quiz CBT 01
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Questions and Answers

Which of the following is the main gas responsible for the greenhouse effect?

  • Hydrogen
  • Nitrogen
  • Oxygen
  • Carbon Dioxide (correct)
  • What is the primary role of enzymes in biological processes?

  • To provide energy
  • To act as structural components
  • To speed up chemical reactions (correct)
  • To transport oxygen
  • Which of the following particles is found in the nucleus of an atom?

  • Electron
  • Neutron (correct)
  • Beta particle
  • Photon
  • Which of these processes is a characteristic of photosynthesis?

    <p>Use of light energy to produce glucose</p> Signup and view all the answers

    What law states that the total mass of reactants equals the total mass of products in a chemical reaction?

    <p>Conservation of Mass</p> Signup and view all the answers

    Study Notes

    Greenhouse Effect

    • Carbon Dioxide (CO2) is the primary gas responsible for the greenhouse effect.

    Enzymes & Biological Processes

    • Enzymes are biological catalysts that speed up chemical reactions in living organisms.

    Atomic Structure

    • Protons and neutrons, collectively called nucleons, are found in the nucleus of an atom.

    Photosynthesis

    • Carbon dioxide fixation is a characteristic of photosynthesis, where carbon dioxide is converted into organic compounds.

    Law of Conservation of Mass

    • The Law of Conservation of Mass states that in a chemical reaction, the total mass of the reactants before the reaction must equal the total mass of the products after the reaction.

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    Description

    Test your knowledge with this comprehensive quiz on General Science for RRB JE CBT 01, including questions from previous years like 2019 and 2014. Covering all sections of science, this quiz includes physics, chemistry, and biology to challenge your understanding and preparation for the exam.

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