Home
Class 12
CHEMISTRY
If 0.1 m aqueous solution of calcium pho...

If `0.1` m aqueous solution of calcium phosphate is 80% dissociated then the freezing point of the solution will be (K_f of water = `1.86K kg mol^(-1))`

A

`-0.78`°C

B

`-1.25`°C

C

`-1.75`°C

D

`-2.5`°C

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section - C (Assertion - Reason type questions)|10 Videos
  • TEST 2

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|300 Videos

Similar Questions

Explore conceptually related problems

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 = 1.86degC/m

In a 0.5 molal solution KCl, KCl is 50% dissociated. The freezing point of solution will be ( K_(f) = 1.86 K kg mol^(-1) ):

A 0.2 molal aqueous solution of a weak acid HX is 20% ionized. The freezing point of the solution is (k_(f) = 1.86 K kg "mole"^(-1) for water):

A 0.2 molal aqueous solution of a weak acid HX is 20% ionized. The freezing point of the solution is (k_(f) = 1.86 K kg "mole"^(-1) for water):

The freezing point of 0.05 m solution of glucose in water is (K1 = 1.86°C m^(-1) )

In a 2.0 molal aqueus solution of a weak acid HX the degree of disssociation is 0.25. The freezing point of the solution will be nearest to: ( K_(f)=1.86 K kg "mol"^(-1) )

A solution of sucrose (molar mass =342 g mol^(-1) ) has been prepared by dissolving 68.5 g of sucrose in 1000 g of water. The depression in freezing point of the solution obtained will be ( K_(f) for water = 1.86K kg mol^(-1) )

The boiling point of an aqueous solution of a non - electrolyte is 100.52^@C . Then freezing point of this solution will be [ Given : k_f=1.86 " K kg mol"^(-1),k_b=0.52 "kg mol"^(-1) for water]

A 0.1 molal aqueous solution of a weak acid is 30% ionized. If K_(f) for water is 1.86^(@)C//m , the freezing point of the solution will be.

0.1 M aqueous solution of K_4[Fe(CN)_6] will have the same freezing point as 0.1 M aqueous solution of

AAKASH INSTITUTE ENGLISH-TEST 1-EXAMPLE
  1. Identify the coordination sphere in the compound K4[Fe(CN)6].

    Text Solution

    |

  2. Molality of aqueous solution of urea is 3.The mass percentage of urea ...

    Text Solution

    |

  3. If 0.1 m aqueous solution of calcium phosphate is 80% dissociated then...

    Text Solution

    |

  4. A metal crystallizes in a body-centred cubic lattice with the unit cel...

    Text Solution

    |

  5. Number of radial and angular nodes present in 4d orbitals respectively...

    Text Solution

    |

  6. If the radius of the second orbit of hydrogen atom is a Å then radi...

    Text Solution

    |

  7. The alkyl halide which will react fastest in aquesous alkaline medium ...

    Text Solution

    |

  8. Which among the following is an intensive property?

    Text Solution

    |

  9. The correct way of naming Co in [CoCl2(en)2]^+ is

    Text Solution

    |

  10. The most acidic compound among the following is

    Text Solution

    |

  11. If the complex ion is cationic, the name of the metal ends with suffix...

    Text Solution

    |

  12. Which of the following is strongly hydrated in aqueous solution ?

    Text Solution

    |

  13. Correct decreasing order of electron affinity of the given elements is

    Text Solution

    |

  14. The product which is not formed by the reaction of aqueous AgNO3 with ...

    Text Solution

    |

  15. Incorrect statement among the following is

    Text Solution

    |

  16. Solubility of AgCl in 0.1 M CaCl2 solution will be (K(sp) of AgCl=1.8×...

    Text Solution

    |

  17. Which among the following is not a a conjugate acid base pair?

    Text Solution

    |

  18. 100 ml of 0.2 M CH3COOH is titrated with 0.2 M NaOH solution. The pH o...

    Text Solution

    |

  19. Identify the correct formula for hexaaquamanganese(II) ion.

    Text Solution

    |

  20. If the equilibrium constant of a reaction is 2×10^3 at 25°C then the s...

    Text Solution

    |