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    NEET 2019 Question Paper - Download Question Paper with Solutions PDF

    Radioactive Wastes and Pollution MCQ - Practice Questions with Answers

    Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET

    Quick Facts

    • 11 Questions around this concept.

    Solve by difficulty

    Which of the following methods is the most suitable for the disposal of nuclear waste?

    Wastes may be sealed in concrete-filled drums and discharged to a depth of about 500 m. This specific statement is true for:

    Radioactive isotopes release.

    Which of the following isotopes is most dangerous to human beings?

    The rays having the highest penetrating power are:

    Which one of the following statements is wrong in the case of the Bhopal tragedy?

    Which one of the following statements is wrong in case of Bhopal tragedy?

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    In the textbook, you came across “Three Mile Island and Chernobyl disasters associated with accidental leakage of radioactive wastes.” In India, we had the Bhopal gas tragedy. It is associated with which of the following?

     

    ______ can easily penetrate the body tissues and cause ionization.

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    Concepts Covered - 0

    Radioactive waste
    • Initially, nuclear energy was hailed as a non-polluting way for generating electricity. 
    • Later on, it was realised that the use of nuclear energy has two very serious inherent problems. 
      • The first is accidental leakage, as occurred in the Three Mile Island and Chernobyl incidents. 
      • The second is safe disposal of radioactive wastes.
    • Radiation that is given off by nuclear waste is extremely damaging to biological organisms, because it causes mutations to occur at a very high rate. 
    • At high doses, nuclear radiation is lethal but at lower doses, it creates various disorders, the most frequent of all being cancer. 
    • Therefore, nuclear waste is an extremely potent pollutant and has to be dealt with utmost caution.
    • It has been recommended that storage of nuclear waste, after sufficient pre-treatment, should be done in suitably shielded containers buried within the rocks, about 500 m deep below the earth’s surface. 
       

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