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Mole fraction of nitrogen in air is...

Mole fraction of nitrogen in air is

A

0.14

B

0.28

C

0.5

D

0.78

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • (A): The mole fraction of argon in air is 0.95 (R): The volume percentage of all noble gases in air is equal to unity

    A
    Both A & R are true, R is the correct explanation of A
    B
    Both A & R are true, R is not correct explanation of A
    C
    A is true, R is false
    D
    A is false, R is true

  • Aqueous NaOH solution is labelled as 10% by weight mole fraction of the solute in it is

    A
    0.05
    B
    0.0476
    C
    0.052
    D
    0.52

  • Aqueous NaOH solution is labelled as 10% by weight mole fraction of the solute in it is

    A
    0.05
    B
    0.0476
    C
    0.052
    D
    0.52

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