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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
    Which of the following pairs has both members from the same period of the periodic table [CPMT 1985; UPSEAT 2001; BHU 2003]

    A) \[Na-Ca\]

    B) \[Na-Cl\]

    C) \[Ca-Cl\]

    D) \[Cl-Br\]

    Correct Answer: B

    Solution :

      \[Na-Cl\]. Both belongs to III period.


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