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NEET AIPMT SOLVED PAPER SCREENING 2007

  • question_answer
                            Which of die following oxidation states are die most characteristics for lead and tin respectively?

    A)                                                                                                                                                                                            +4, +2

    B)                           +2, +4   

    C)                 +4, +4                   

    D)                 +2, +2

    Correct Answer: B

    Solution :

                    The tendency to form +2 ionic state increase on moving down the group due to the inert pair effect.                 Most characteristic oxidation state for lead and tin are +2, + 4 respectively.


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