Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2006

  • question_answer
    Which of the following is a proper match? \[\frac{{{r}^{+}}}{{{r}^{-}}}\]                                       Shape  \[0.115-0.225\] (i) Triangular  \[0.225-0.414\] (ii) Tetrahedral  \[0.414-0.732\] (iii) Cubic  \[0.732-1\]                         (iv) Octahedral

    A)  \[A-i,B-ii,C-iv,D-iii\]

    B)  \[A-iii,B-ii,C-iv,D-i\]

    C)  \[A-i,B-iii,C-i,D-iv\]

    D)  \[A-ii,B-iv,C-i,D-iii\]

    Correct Answer: A

    Solution :

    \[\frac{{{r}^{+}}}{{{r}^{-}}}\] Coordination number Shape
    \[0-0.155\] \[2\] Linear
    \[0.155-0.225\] \[3\] Trigonal planar
    \[0.225-0.414\] \[4\] Tetrahedral
    \[0.414-0.732\] \[4\] Square planar
    \[0.414-0.732\] 6 Octahedral 
    \[0.732-1.000\] 8 Body centred cubic or twisted cubic


You need to login to perform this action.
You will be redirected in 3 sec spinner