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When the atoms Li,Be,B and Na are arrang...

When the atoms `Li,Be,B` and `Na` are arranged in order of increasing atomic radius, what is the correct order?

A

`B,Be,Li,Na`

B

`Li,Be,B,Na`

C

`Be,Li,B,Na`

D

`Be,B,Li,Na`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The order of increasing atomic radii is

    A
    `Ne lt F lt O lt N`
    B
    `F gt N gt O gt Ne`
    C
    `N lt O lt F lt Ne`
    D
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  • When the atoms: Ba,Cs,Mg,Na are arranged in order of increasing size, what is the correct order?

    A
    `Cs lt Na lt Mg lt Ba`
    B
    `Mg lt Na lt Ba lt Cs`
    C
    `Mg lt Ba lt Na lt Cs`
    D
    `Ba lt Mg lt Na lt Cs`

  • When the elements carbon, nitrogen and oxygen are arranged in order of increasing ionization energies, what is the correct order?

    A
    `C,N,O`
    B
    `O,N,C`
    C
    `N,C,O`
    D
    `C,O,N`

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