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What should be the freezing point of aqu...

What should be the freezing point of aqueous solution containing `17g` of `C_(2)H(5)OH` is `1000g` of water (`K_(f)` for water =`1.86 deg kg mol^(-1)`)?

A

`-0.69^(@)C`

B

`0.34^(@)C`

C

`0.0^(@)C`

D

`0.24^(@)C`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • What should be the freezing point of aqueous solution contiaining 17 gm of C_(2)H_(5)OH in 1000 gm of water (water K_(f)=1.86 "deg-kg mol"^(-1)

    A
    `-0.69^(@)C`
    B
    `-0.34^(@)C`
    C
    `0.0^(@)C`
    D
    `0.34^(@)C`

  • What would be the freezing point of aqueous solution containing 17 g of C_(2)H_(5)OH in 100 g of water (K_(f) H_(2)O = 1.86 K mol^(-1)kg) :

    A
    `-6.8^(@)C`
    B
    `-0.34^(@)C`
    C
    `0.0^(@)C`
    D
    `0.34^(@)C`

  • What would be the freezing point of aqueous solution containing 17 g of C_(2)H_(5)OH in 100 g of water (K_(f) H_(2)O = 1.86 K mol^(-1)kg) :

    A
    `-6.8^(@)C`
    B
    `-0.34^(@)C`
    C
    `0.0^(@)C`
    D
    `0.34^(@)C`
    • NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 3
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    2. Which of the following is not a non-electrolyte ?

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    5. Depression in freezing point is 6K for NaCl solution. If K(f) for wate...

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    6. Isotonic solutions are those which have

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    8. The passing of solvent particles through semipermeable membrane is cal...

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    9. Statement - The water pouch of instant cold pack for treating athlet...

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    10. Benzoic acid is dissolved in benzene, van't Hoff factor will be

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    11. The molar freezing point constant for water is 1.86 ^@C/ molal . If 3...

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    12. 0.002m aqueous solution of an ionic compound Co(NH(3))(5)(NO(2))CI fre...

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    13. When 25 g of a non-volatile solute is dissolved in 100g of water, the ...

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    14. Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason)....

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