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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 Mock Test - Classification Elements Periodicity Properties

  • question_answer
    The size of species \[I,\text{ }{{I}^{\oplus }}\] and \[{{I}^{\Theta }}\] decreases in the order

    A) \[{{I}^{\oplus }}>{{I}^{\Theta }}>I\]

    B) \[{{I}^{\Theta }}>I>{{I}^{\oplus }}\]

    C) \[{{I}^{\Theta }}>{{I}^{\oplus }}>I\]

    D) \[I>{{I}^{\oplus }}>{{I}^{\Theta }}\]

    Correct Answer: B

    Solution :

    [b] Size of negative ion>neutral atom> positive ion of the parent element.


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