EAMCET Medical EAMCET Medical Solved Paper-1997

  • question_answer
    Which of the following sequence is correct with reference to the oxidation number of iodine?

    A)  \[{{I}_{2}}<ICl<HI<HI{{O}_{4}}\]

    B)  \[HI{{O}_{4}}<ICl<{{I}_{2}}<HI\]

    C)  \[{{I}_{2}}<HI<ICl<HI{{O}_{4}}\]

    D)  \[HI<{{I}_{2}}<ICl<HI{{O}_{4}}\]

    Correct Answer: D

    Solution :

                     In                           \[{{I}_{2}}=0\] In          \[ICl=+1\] In          \[HI=-1\] In            \[\overset{+1}{\mathop{H}}\,I{{\overset{-2}{\mathop{O}}\,}_{4}}=+1+x-8=0\] \[x=+8-1\] \[x=+7\] So the correct order is \[\overset{-1}{\mathop{HI}}\,<{{\overset{0}{\mathop{I}}\,}_{2}}<\overset{+1}{\mathop{IC}}\,l<{{\overset{+7}{\mathop{HIO}}\,}_{4}}\]


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