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Which inorganic precipitate acts as semi...

Which inorganic precipitate acts as semipermeable membrane ?

A

Calcium phosphate

B

Barium oxalate

C

Nickel phosphate

D

Copper ferrocyanide

Text Solution

Verified by Experts

The correct Answer is:
A,D

Calcium phosphate and copper ferrocyanide are used to prepare semipermeable membrane.
Henc (A), (D) are the correct answers.
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FIITJEE-LIQUID SOLUTION -SOLVED PROBLEMS (OBJECTIVE)
  1. If pK(a)=-"log"K(a)=4, and K(a)=Cx^(2-) then Van't Hoff factor for wea...

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  2. Ratio of DeltaT(b)//K(b) of 6% AB(2) and 9% A(2)BAB(2) and A(2)B both ...

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  3. 60g of urea is dissolved in 1100g solution. To keep DeltaT//K(f)" as "...

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  4. A mixture contains 1 mole of volatile liquid A(P(A)^(@)=100mm Hg) and ...

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  5. Vapour pressure of pure water is 40 mm. if a non-volatile solute is ad...

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  6. The van't Hoff factor for 0.1 M Ba(NO(3))(2) solution is 2.74. The deg...

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  7. What weight of solute (mol. Wt. 60) is required to dissolve in 180 g o...

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  8. If the vapor pressure of a dilute aqueous solution of glucose is 750 m...

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  9. The freezing point of a solution containing 50 cm^(3) of ethylene glyc...

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  10. Calculate the amount of ice that will separate out on cooling a soluti...

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  11. The normal boiling point of watr is 373 K (at 760 mm), vapour pressure...

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  12. The rise in boiling point of a solution containing 1.8g glucose in 100...

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  13. The vapour pressure of pure benzene at a certain temperature is 640 mm...

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  14. Which of the following aqueous solution has the highest feezing point ...

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  15. The freezing point of equimolal soution will be highest for :

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  16. Which of the following forms ideal solution?

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  17. Which of the following statements is/are true about an azeotropic mixu...

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  18. Which statements (s) is/are correct about osmotic pressure (P), volume...

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  19. Which inorganic precipitate acts as semipermeable membrane ?

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  20. When common salt is dissolved in water the,

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