JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Self Evaluation Test - Classification of Elements and Periodicity in Properties

  • question_answer
    Which of the following series correctly represents relations between the elements from X to Y?
    \[X\to Y\]
     

    A) \[{}_{3}Li\to {}_{19}K\] Ionization enthalpy increases

    B) \[{}_{9}F\to {}_{35}Br\] Electron gain enthalpy (negative sign) increases

    C) \[{}_{6}C\to {}_{32}Ge\] Atomic radii increases

    D) \[~{}_{18}Ar\to {}_{54}Xe\] Noble character increases

    Correct Answer: C

    Solution :

    [c] On moving down a group atomic radii increases.


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