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The gaseous mixture present in the 'Sun'...

The gaseous mixture present in the 'Sun' atmosphere 

A

`Ar, Kr, Xe`

B

`N e, Kr`

C

`Kr , Xe`

D

`He, H_2`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The chemical entities present in thermosphere of the atmosphere are

    A
    `O_2^+,O^+,NO^+`
    B
    `O_3`
    C
    `O_3,O_2^+,O_2`
    D
    `O_3,O_2^+,O_2`

  • A substance which is not present in nature but added to atmosphere due to human activity and causes adverse effect on environment is called

    A
    Pollutant
    B
    Contaminant
    C
    Sink
    D
    Receptor

  • A substance which is not present in nature but added to atmosphere due to human activity and cause adverse effect on environmental is called

    A
    Pollutant
    B
    Contaminent
    C
    Sink
    D
    Receptor

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