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Define the terms: (i) Molarity (ii) Mo...

Define the terms:
(i) Molarity (ii) Molality (iii) Normality (iv) Mole fraction (v) ppm
Which out of these are affected by changes in temperature ?

A

M,m

B

F,x

C

m,x

D

M,x

Text Solution

Verified by Experts

The correct Answer is:
C
`m = (n)/("mass of solvent in kg")`
`X =(n)/(n+N)`
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ALLEN-SOLUTIONS-EXERCISE -01
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  2. A molal solution is one that contains one mole of a solute in:

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  3. Define the terms: (i) Molarity (ii) Molality (iii) Normality (iv) Mo...

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  8. Vapour pressure of a solvent containing nonvolatile solute is:

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  9. The relative lowering in vapour pressure is:

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  10. The vapour pressure of a dilute solution of a solute is influeneced by...

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  11. An aqueous solution of methanol in water has vapour pressure

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  12. When a substance is dissolved in a solvent the vapour pressure of solv...

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  13. Solute when dissolved in water:

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  14. If the vapour pressure of solutions of two liquids are less than those...

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  15. A 5.8% solution of NaCI has vapour pressure closest to:

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  17. Boiling point of water is defined as the temperature at which:

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  18. Which solution will show maximum elevation in b.pt:

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  19. The correct relationship between the boiling point of very dilute solu...

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  20. Cryoscopic constant of a liquid is:

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