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Cryoscopic constant of a liquid is:...

Cryoscopic constant of a liquid is:

A

Decrease in freezing point when 1 gram of solute is dissolved per kg of the solvent

B

Decrease in the freezing point when 1 mole of solute is dissolved per kg of the solvent

C

Is the elevation for 1 molar solvent

D

Is a factor used for calculation of elevation in boiling point

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The correct Answer is:
B
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VMC MODULES ENGLISH-LIQUID SOLUTION -IMPECCABLE
  1. Cryoscopic constant of a liquid is:

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  2. What is the mole fraction of the solute in a 1.00 m aqueous solution ?

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  3. Which of the following electrolytes has the same value of van't Hoff f...

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  4. The boiling point of 0.2 mol kg^(-1) solution of X in water is greater...

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  5. Of the following 0.10 m aqueous solutions, which one will exhibit the ...

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  6. How many grams of concentrated nitric acid solution should be used to ...

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  7. If excess of AgNO(3) solution is added to 100 mL of a 0.024 M solution...

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  8. 6.02 xx 10^(20) molecules of urea are present in 100 mL of its solutio...

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  9. p(A) and p(B) are the vapour pressure of pure liquid components A and ...

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  10. The vapour pressure of chloroform (CHCl)(3) and dichlorocethene (CH(2)...

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  11. 58.5 g of NaCl and 180 g of glucose were separately dissolved in 1000 ...

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  12. Which of the following shows negative deviation from Raoult's law?

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  13. The mass of a non-volatile solute of molar mass 40g" "mol^(-1) that sh...

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  14. The solution which has higher osmotic pressure than some other solutio...

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  15. The vapour pressure lowering caused by addition of 100 g of sucrose (m...

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  16. Molarity of a given orthophosphoric acid solution is 3M. Its normality...

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  17. 138 g of ethyl alcohol is mixed with 72 g of water. The ratio of mole ...

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  18. In which of these solutions Raoult’s law is not applicable?

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  19. The freezing point of 1 m NaCl solution assuming NaCl to be 100% disso...

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  20. A solution of two liquids boils at a temperature more than the boiling...

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