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The correct decreasing order of atomic r...

The correct decreasing order of atomic radii (pm) of Li, Be, B and C is

A

`Be gt Li gt B gt C`

B

`Li gt Be gt B gt C`

C

`C gt B gt Be gt Li`

D

`Li gt C gt Be gt B`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The correct decreasing order atomic radius is:

    A
    `F gt O gt S`
    B
    `F gt S gt O`
    C
    `S gt F gt O`
    D
    `S gt O gt F`

  • Increases order of atomic radii is

    A
    `Ca lt Na lt Mg`
    B
    `Mg lt Ca lt Na`
    C
    `Mg lt Na lt Ca`
    D
    `Na lt Mg lt Ca`

  • The correct order of atomic radii is

    A
    `CegtSmgtYbgtLu`
    B
    `SmgtCegtLugtYb`
    C
    `LugtYbgtSmgtCe`
    D
    `SmgtYbgtCegtLu`
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