EAMCET Medical EAMCET Medical Solved Paper-2003

  • question_answer
    Which one of the following is a planar molecule?

    A)  \[N{{H}_{3}}\]                                 

    B)  \[{{H}_{3}}{{O}^{+}}\]

    C)   \[BC{{l}_{3}}\]                                

    D)  \[PC{{l}_{3}}\]

    Correct Answer: C

    Solution :

                     The shape of the given molecules are as under: Molecule            Shape \[N{{H}_{3}}\]                                   Pyramidal \[{{H}_{3}}{{O}^{+}}\]                                    Trigonal pyramidal \[BC{{l}_{3}}\]                                   Trigonal planar \[PC{{l}_{3}}\]                                   Trigonal pyramidal


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