JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Self Evaluation Test - Classification of Elements and Periodicity in Properties

  • question_answer
    Consider the following changes:
    (1) \[M\left( s \right)\xrightarrow{{}}M\left( g \right)\]  
    (2) \[M(s)\xrightarrow{{}}{{M}^{2+}}(g)+2{{e}^{-}}\]
    (3) \[M(g)\xrightarrow{{}}{{M}^{+}}(g)+{{e}^{-}}\]
    (4) \[{{M}^{+}}(g)\xrightarrow{{}}{{M}^{2+}}(g)+{{e}^{-}}\]
    (5) \[M\left( g \right)\xrightarrow{{}}{{M}^{2+}}\left( g \right)+2{{e}^{-}}\]
    The second ionization energy of M could be calculated from the energy values associated with:

    A) \[1+3+4\]                    

    B) \[~2-1+3\]

    C) \[1+5\]                         

    D) \[5-3\]

    Correct Answer: D

    Solution :

    [d] Second ionization energy is amount of energy required to take out an electron from the monopositive cation.


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