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NEET Sample Paper NEET Sample Test Paper-67

  • question_answer
    Elements which generally exhibit multiple oxidation states and whose ions are usually coloured are

    A) metalloids                     

    B) transition elements

    C) non-metals                    

    D) gases

    Correct Answer: B

    Solution :

    They show multiple oxidation state due to availability of vacant d-orbitals. They are coloured due to d-d transition.


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