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The use of common salts, e.g., NaCl or C...

The use of common salts, e.g., `NaCl` or `CaCl_(2)` anhydrous, is made to clear snow on the rods. This causes:

A

A lowering in the freezing point of water.

B

A lowering in the melting point of ice.

C

Ice melts at the temperature of atmosphere present at that time

D

All the above

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The correct Answer is:
D
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NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -C.U.Q.
  1. Which of the following solutions have lowest freezing point ?

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

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  3. The use of common salts, e.g., NaCl or CaCl(2) anhydrous, is made to c...

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  4. The freezing point of 1% aqueous solution of calcuim nitrate will be

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  5. Antifreeze are the substances which

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  6. Which of the following compounds has lowest boiling point ?

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  8. Osmotic pressure is measured by

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  9. Blood cells retain their normal shape in solution which are

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  10. The osmotic pressure of a dilute solution is directly proportional to ...

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  11. A perfectly semi-permeable membrane when used to separate a solution f...

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  12. Which statement is incorrect about osmotic pressure(pi), volume (V), a...

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  13. The osmotic pressure of a dilute solution is given by

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  14. Which of the following chemical entities can act as semipermeable memb...

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  16. For a non-electrolytic solution, van't Hoff factor is equal to

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