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Which of the following correctly represe...

Which of the following correctly represents the increasing order of densities IA group elements?

A

`Li lt K lt Na lt Rb`

B

`Li lt Na gt K gt Rb`

C

`Li lt Na ltK gt Rb`

D

`Li lt Nagt K = Rb`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Which of the following correctly represents the order of atomic radii

    A
    `Mg^(2+)ltNa^+ltF^-ltO^(2-)`
    B
    `Na^+ltF^-ltMg^(2+)ltO^(2-)`
    C
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    D
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  • Which of the following is correctly ordered :

    A
    `-Ohgt-NH_(2)" (+M effect)"`
    B
    `-SO_(3)Hgt-NO_(2)" (-M effect)"`
    C
    `-Fgt-CN" (-l effect)"`
    D
    `-CNgt-F" (-l effect)"`

  • Which of the following graph is correctly represented?

    A
    B
    C
    D

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