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  5. Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति

JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Extended or long form of periodic table

  • question_answer
    Coloured salts are formed by [Bihar MEE 1996]

    A) Alkali metals

    B) Lanthanides

    C) Actinides

    D) Transition metals

    E) None of these

    Correct Answer: D

    Solution :

     Due to presence of vacant d-orbitals and they show d-d transition.


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