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What is the correct order of occurrence ...

What is the correct order of occurrence (% by weight) in air of Ne, Ar and Kr?

A

`N e gt Ar gt Kr`

B

`Ar gt N e gt Kr`

C

`Ar gt Kr gt N e`

D

`N e gt Kr gt Ar`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • What is the correct order of occurance in air of Ne, Ar and Kr?

    A
    Ne gt Ar gt Kr
    B
    Ar gt Ne gt Kr
    C
    Ar gt Kr gt Ne
    D
    Ne gt Kr gt Ar

  • What is the correct order of atomic/ionic size ?

    A
    `Cu^(+) lt Cu lt Zn^(2+) lt Ag`
    B
    `Zn^(2+) lt Cu^(+) lt Cu lt Ag`
    C
    `Ag lt Cu lt Cu^(+) lt Zn^(2+)`
    D
    `Cu^(+) lt Zn^(2+) lt Cu lt Ag`

  • What is the correct order of spin only magnetic moment (in BM) of Mn^2+ and V^2+?

    A
    `Ti^2+gtV^2+gtCr^2+`
    B
    ` V^2+gt Cr^2+gt Mn^2+`
    C
    `Mn^2++gtCr^2+gtV^2+`
    D
    `Cr^2+ gt V^2+gt Mn^2+`

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