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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 Numerical Value Type Questions - Periodic Table & Chemical Bonding

  • question_answer
    Calculate the effective nuclear charge \[\left( Z\,* \right)\]for
    (i) Valence shell electrons
    (ii) 3d
    (iii) 3p electrons of bromine atom \[(Z\,\,=\,\,35)\].

    Answer:

    (i) 7.60, (ii) 13,.85, (iii) 23.75


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