JEE Main & Advanced Sample Paper JEE Main - Mock Test - 25

  • question_answer
    The stability of +1 oxidation state among Al, Ga, In and Ti increases in the sequence:

    A) \[Ga<In<Al<Tl\]          

    B)        \[Al<Ga<In<Tl\]

    C)        \[Tl<In<Ga<Al\]          

    D)        \[In<Tl<Ga<Al\]

    Correct Answer: B

    Solution :

    Due to inent pair effect oxidation state decrease by 2 while going down the group in p-block.


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