NEET Sample Paper NEET Sample Test Paper-22

  • question_answer
                            Which of the following is the most stable compound?

    A) \[P{{h}_{3}}\overset{+}{\mathop{C}}\,\] 

    B)      \[P{{h}_{2}}\overset{+}{\mathop{C}}\,{{H}_{2}}\]      

    C) \[P{{h}_{2}}\overset{+}{\mathop{C}}\,H\]          

    D)      \[Ph\overset{+}{\mathop{C}}\,{{H}_{2}}\]                      

    Correct Answer: A

    Solution :

    Triphenylmethyl cation has three benzene resonating rings so it is the most stable cation. Hence, the correct option is (a).


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