Manipal Engineering Manipal Engineering Solved Paper-2011

  • question_answer
    Which of the following transitions involves maximum amount of energy?

    A) \[{{M}^{-}}(g)\xrightarrow{{}}M(g)\]

    B)                        \[{{M}^{-}}(g)\xrightarrow{{}}{{M}^{+}}(g)\]

    C)                        \[{{M}^{+}}(g)\xrightarrow{{}}{{M}^{2+}}(g)\]

    D)                        \[{{M}^{2+}}(g)\xrightarrow{{}}{{M}^{3+}}(g)\]

    Correct Answer: D

    Solution :

    \[{{M}^{2+}}\to {{M}^{3+}}\], after the removal of\[2{{e}^{-}}\], the nuclear charge per electron increases, due to which high energy is required to remove\[3{{e}^{-}}\].


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