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A gaseous mixture contain four gases A, ...

A gaseous mixture contain four gases A, B, C and D. The mole fraction of "B" is 0.5. The mole fraction of "A" is

A

0.525

B

0.375

C

0.625

D

0.732

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The correct Answer is:
B
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AAKASH SERIES-SOLUTIONS -Objective Exercise -2
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  3. A gaseous mixture contain four gases A, B, C and D. The mole fraction ...

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  4. Aqueous NaOH solution is labelled as 10% by weight mole fraction of th...

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  5. The mole percentage of oxygen in a mixture of 7.0 g of nitrogen and 8....

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  6. The mole fraction of solvent in 0.1 molal aqueous solution is

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  7. NaOH aqueous solution is labelled as 10% (w/v). Density of the solutio...

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  8. A solution has 1:4 molar ratio of pentane and hexane. The vapour press...

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  9. O2 is bubbled through water at 293K, assuming that O2 exerts a partial...

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  10. H2S a toxic gas with rottenegg like smell is used for the qualetative ...

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  15. The vapour pressure of water at 20^@C is 17.54mm Hg. then the vapour p...

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  16. An aq. solution containing 64% by weight of volatile liquid 'A' (molec...

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  17. The weight of urea to be dissolved in 100 g. of water to decrease the ...

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  18. 139.18 g of glucose is added to 178.2 g of water the vapour pressure o...

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  19. The relative lowering of vapour pressure of 0.2 molal solution in whic...

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  20. Vapour pressure of an aqueous solution is 2% less than that of the sol...

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