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Arrange the following in increasing orde...

Arrange the following in increasing order of their atomic radius : Na,K, Mg, Rb

A

M lt K lt Na lt Rb

B

Mg,Na lt K lt Rb

C

Mg lt Na lt Rb ltK

D

Na lt K lt Rb lt Mg

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Arrange the elements in increasing order of atomic radius - Na, Rb, K, Mg.

    A
    Mg, Na, K, Rb
    B
    Rb, K, Mg, Na
    C
    K, Na, Mg, Rb
    D
    Na, K, Mg, Rb

  • Arrange the following in the increasing order of their bond order : O_2, O_2^+, O_2^- and O_2^--

    A
    `O_2^--, O_2^-, O_2, O_2^+`
    B
    `O_2^--, O_2^-, O_2^+, O_2`
    C
    `O_2^+, O_2, O_2^-, O_2^--`
    D
    `O_2, O_2^+, O_2^-, O_2^--`

  • Arrange the following in the increasing order order of their bond order : O_(2), O_(2)^(+), O_(2)^(-) and O_(2)^(2-) :

    A
    `O_(2)^(2-), O_(2)^(-), O_(2)^(+), O_(2)`
    B
    `O_(2)^(+), O_(2), O_(2)^(-), O_(2)^(2-)`
    C
    `O_(2), O_(2)^(+),O_(2)^(-), O_(2)^(2-)`
    D
    `O_(2)^(2-),O_(2)^(-), O_(2), O_(2)^(+)`

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    Arrange the following in the decreasing order of their ionic radius: N^(3-),Mg^(2+) ,Na^(+) ,O^(2-)

    Arrange the following in decreasing order of their acidic strengths.

    Arrange the hydrogens in increasing order of their acidic strengths.

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