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

NEET Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति NEET PYQ-Classification Elements In Properties

  • question_answer
    Identify the incorrect match.                                                                                 [NEET 2020]
    Name IUPAC Official Name
    [a] Unnilunium (i) Mendelevium
    [b] Unniltrium (ii) Lawrencium
    [c] Unnilhexium (iii) Seaborgium
    [d] Unununnium (iv) Darmstadtium

    A)  , (ii)     

    B)       , (iii)

    C)  , (iv)    

    D)       , (i)

    Correct Answer: C

    Solution :

    [c] Unununium
    Atomic number \[=111\]
    IUPAC official name : Roentgenium


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