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In cold countries, ethylene glycol is ad...

In cold countries, ethylene glycol is added to water in the radiators of cars during winters. It results in:

A

reducing the viscosiity

B

lowering in freezing point

C

making water a better conductor of electricity

D

reducing the specific heat

Text Solution

Verified by Experts

The correct Answer is:
B
Addition of ethylene glycol to water lowers the freezing point of solution.
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Knowledge Check

  • In cold countries ethylene glycol is added to water in the radiators to

    A
    bring down the specific heat of water
    B
    Lower the visosity
    C
    Reduce the viscosity
    D
    make water a better lubricant

  • In cold countries ethylene glycol is added to water in the radiators to:

    A
    Bring down the specific heat of water
    B
    Lower the viscosity
    C
    Reduce the viscosity
    D
    Make water a better lubricant

  • In cold countries , ethylene glycol is added to the water in the radiatiors of cars during winter .this results in _____.

    A
    Lowering of freezing point
    B
    reducing the viscosity
    C
    lowering of boiling point
    D
    making water a better conductor of electricity

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    Water is used in car radiators. In winter season, ethylene glycol is added to water so that water may not freeze. Assuming ethylene glycol to be non-volatile, calculate the minimum amount of ethylene glycol to be non-volatile, calculate the minimum amount of ethylene glycol that must be added to 6.0 kg of water of prevent it from freezing at -0.30^(@)C . The molar depression constant of water is 1.86 K//m.

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