J & K CET Engineering J and K - CET Engineering Solved Paper-2009

  • question_answer
    Enriched uranium is used in nuclear reactors because, it contains greater proportion of

    A)  \[{{U}^{238}}\]          

    B)  \[{{U}^{235}}\]

    C)  \[{{U}^{239~}}\]         

    D)  \[{{U}^{233}}\]

    Correct Answer: B

    Solution :

    Natural uranium contains only \[0.7%\]of \[U_{92}^{235}\]. Enriched uranium contains a larger proportion of \[_{92}^{235}U\] may be \[90%\].


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