Gouri Shankar posted an Question
February 12, 2021 • 01:27 am 30 points
  • IIT JAM
  • Chemistry (CY)

Select the correct answer

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    Dinesh khalmaniya 1

    option C Explanation- The size of isoelectronic species; F^-, Ne and Na^+ is effected by nuclear charge (z). if nuclear charge ( atomic number ) of species increases then the size of the these species decreases

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    no

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    ??

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    ans is Ne

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    Priyanshu kumar

    option C Explanation

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    got this gouri?

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    ans is Ne

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    for isoelectronic species most negative charge has largest size

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    see this explanation:- The size of an isoelectronic species increases with a decrease in the nuclear charge (Z). For example, the order of the increasing nuclear charge of F– , Ne, and Na+ is as follows: F – < Ne < Na+ Z 9 10 11 Therefore, the order of the increasing size of F– , Ne and Na+ is as follows: Na+ < Ne < F–

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    ans Fe- hoga

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