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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
    The most predominantly ionic compounds will be obtained from the combination of elements belonging to

    A) 1 and 7 groups

    B) 2 and 6 groups

    C) 3 and 5 groups

    D) 0 and 7 groups

    Correct Answer: A

    Solution :

      Ionic bond is formed when there is large difference of electro-negativities between the atoms.


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