JCECE Engineering JCECE Engineering Solved Paper-2011

  • question_answer
    Hydrogen can have oxidation number/s of

    A) \[-1\]only          

    B)  \[+1\]only

    C) \[0\]only                             

    D) \[-1,\,\,0,\,\,+1\]

    Correct Answer: D

    Solution :

    Hydrogen can have \[-1,\,\,0\] and \[+1\] oxidation states. \[(-1\]in \[{{H}^{-}},\,\,0\] in \[H\] atom or \[{{H}_{2}}\] gas and\[+\]in\[{{H}^{+}})\]


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