Home
Class 12
CHEMISTRY
A 0.50 molal solution of ethylene glycol...

A `0.50` molal solution of ethylene glycol in water is used as coolant in a car . If the freezing point constant of water is `1.86^(@)` per molal , at which temperature will the mixture freeze?

A

`0.93^@C`

B

`-0.93^@C`

C

`1.86^@C`

D

`-1.86^@C`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 71

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos
  • NTA NEET SET 73

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

What will be the freezing point of a 0.5 m KCl solution ? The molal freezing point constant of water is 1.86^@C m^(-1) .

83g ethylene glycol is dissolved in 625g water. Find freezing point of ethylene glycol (Given K_f = 1.86

If 0.2 molal aqueous solution of a weak acid (HA) is 40% ionised then the freezing point of the solution will be ( K_f for water = 1.86^@ C

83 g of ethylene glycol d issolved in 625 g of water. The freezing point of the solution is ____ K. (Nearest integer)

45 g of ethylene glycol (C_(2) H_(6)O_(2)) is mixed with 600 g of water. The freezing point of the solution is (K_(f) for water is 1.86 K kg mol^(-1) )

NTA MOCK TESTS-NTA NEET SET 72-CHEMISTRY
  1. Potassium dichromate is used

    Text Solution

    |

  2. [Fe(H2O)6]^(2+)and [Fe(CN)6]^(4-) differ in :

    Text Solution

    |

  3. A 0.50 molal solution of ethylene glycol in water is used as coolant i...

    Text Solution

    |

  4. The number of isomers (including stereoisomers) of C5H(10) are

    Text Solution

    |

  5. The correct statement regarding RNA and DNA, respectively is :

    Text Solution

    |

  6. What are the final concentrations of all the ions when following are m...

    Text Solution

    |

  7. In a reaction A to B the rate of reaction increases two times on inc...

    Text Solution

    |

  8. Which of the following amino acid is essential

    Text Solution

    |

  9. The aqueous solution of the following salts will be coloured in the ca...

    Text Solution

    |

  10. The rate of decomposition for methyl nitrite and ethyl nitrite can be ...

    Text Solution

    |

  11. An example of halide ore is

    Text Solution

    |

  12. In which of the following octahedral complexes of Co (at. no. 27), wil...

    Text Solution

    |

  13. For a real gas obeying van der waal's equation , graph is plotted betw...

    Text Solution

    |

  14. Which among the following is not true for the hydrolysis of t - butyl ...

    Text Solution

    |

  15. The active mass of solid is generally taken as

    Text Solution

    |

  16. How many benzylic H - atoms are present in mestitylene ?

    Text Solution

    |

  17. When molten Zn is cooled to solid state, it assumes HCP structure. The...

    Text Solution

    |

  18. A compound that gives a positive iodoform test is :

    Text Solution

    |

  19. Assume each reaction is carried out in an open container. For which r...

    Text Solution

    |

  20. The common features among the species CN^-, CO and NO^+

    Text Solution

    |