NEET Sample Paper NEET Sample Test Paper-4

  • question_answer
    Tetragonal crystal system has the following unit cell dimensions:

    A)  \[a=b=c,\] \[\alpha =\beta =\gamma ={{90}^{o}}\]

    B)  \[a=b\ne c,\] \[\alpha =\beta =\gamma ={{90}^{o}}\]

    C)  \[a\ne b\ne c,\] \[\alpha =\beta =\gamma ={{90}^{o}}\]

    D)  \[a=b\ne c,\] \[\alpha =\beta ={{90}^{o}}\]\[\gamma ={{120}^{o}}\]

    Correct Answer: B

    Solution :

    Tetragonal system has the unit cell dimensions as \[a=b\ne c,\]  \[\alpha =\beta =\gamma ={{90}^{o}}\]


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