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Ionic radii vary in...

Ionic radii vary in

A

inverse proportion to the effective nuclear charge

B

inverse proportion to the square of effective nuclear charge

C

direct proportion to the screeing effect

D

direct proportion to the square of screening effect

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Knowledge Check

  • Ionic radii are

    A
    inversely porportional to effective nuclear charge
    B
    inversely proportional to square of effective nuclear charge
    C
    directly proportional to effective nuclear charge
    D
    directly proportional to square of effective nuclear charge

  • Ionic radii are

    A
    Greater than the respective atomic radii of elements in general
    B
    Greater than the respective atomic radii of electropositive elements
    C
    Greater than the respective atomic radii of electronegative elements
    D
    Less than the respective atomic radii of electronegative elements

  • For N^(3-) gt O^(2-) gt F^(-) and Na^(+) , the order in which their ionic radii varies is

    A
    `N^(3-) gt O^(2-) gt F^(-) gt Na^(+)`
    B
    `N^(2) gt Na^(+) gt O^(2) gt F^(-)`
    C
    `Na^(+) gt O^(2)gt N^(3) gt F^(-)`
    D
    `O^(2) gt F^(-) gt Na^(+) gt N^(3-)`

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    Ionic radii are

    Ionic radii of :

    Contraction in atomic and ionic radii is given by

    Ionic radii (in Ã… ) of As^(3+), Sb^( (3+) and Bi^(3+) follow the order

    The correct ionic radii order is

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