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SSC General Science & Technology Sample Paper NCERT Sample Paper-3

  • question_answer
    Enriched uranium is one in which?

    A)  Percentage of U 235 has been artificially increased

    B)  Percentage of U has been artificially increased

    C)  Percentage of U 234 has been artificially increased

    D)  Extra energy is pumped from outside

    Correct Answer: A

    Solution :

    [a] Enriched uranium is a type of uranium in which the percent composition ofuranium-235 has been increased through the process of isotope separation. Natural uranium is 99.284% \[^{238}U\] isotope, with \[^{235}U\] only constituting about 0.711% of its weight.


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