Home
Class 12
CHEMISTRY
Assertion. Higher the molal depression c...

Assertion. Higher the molal depression constant of the solvent used, higher the freezing point of the solution.
Reason. Depression in freezing point depends on the nature of the solvent.

A

If both assertion and reason are true, and reason is the true explanation of the assertion.

B

If both assertion and reason are true, but reason is not the true explanation of the assertion.

C

If assertion is true, but reason is false.

D

If both assertion and reason are false.

Text Solution

AI Generated Solution

To solve the assertion-reason question, we need to analyze both the assertion and the reason provided. ### Step 1: Analyze the Assertion The assertion states: "Higher the molal depression constant of the solvent used, higher the freezing point of the solution." - The molal depression constant (Kf) indicates how much the freezing point of a solvent will decrease when a solute is added. - The relationship is given by the formula: \[ ...
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATION|31 Videos

  • SOLUTIONS

    PRADEEP|Exercise Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VII. Assertion-Reason Type Questions)(Type I)|6 Videos

  • REDOX REACTIONS

    PRADEEP|Exercise Assertion reason type question|16 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VIII. Assertion-Reason Type Questions)(Type II)|13 Videos

Similar Questions

Explore conceptually related problems

Statement - I. Greater the molal depression constant of the solvent used less in the freezing point of the solution. Statement - II. Depression in freezing point depends upon the nature of the solvent.

Assertion (A): Larger the value of cryoscopic constant of the solvent, lesser will be the freezing point of the solution. Reason (R ): Depression in the freezing point depends on the nature of the solvent.

Freezing point depression constant of a solvent is

Depression in freezing point or cryoscopy

Problems based on depression in freezing point

The depression in freezing point is maximum if the solvent used is

In which of the following solution the depression in freezing point is lowest ?

PRADEEP-SOLUTIONS-Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VII. Assertion-Reason Type Questions)(Type II)
  1. Assertion. 1.575" g of "H(2)C(2)O(4).2H(2)O in 250 mL solution makes i...

    Text Solution

    |

  2. Assertion. One molar aqueous solution has always higher concentration ...

    Text Solution

    |

  3. Assertion (A): Na(2)SO(4) is soluble in water while BaSO(4) is insolub...

    Text Solution

    |

  4. Assertion. Greater the value of Henry's constant of a gas in a particu...

    Text Solution

    |

  5. Assertion :- If a liquid solute more volatile than the solvent is adde...

    Text Solution

    |

  6. Assertion : Azeotropic mixtures are formed only by non - ideal solutio...

    Text Solution

    |

  7. Assertion. If red blood cells were removed from the body and placed in...

    Text Solution

    |

  8. Assertion (A): Cooking time in pressure cooker is reduced. Reason (R...

    Text Solution

    |

  9. Assertion : Addition of a nonvolatile solute to a volatile solvent inc...

    Text Solution

    |

  10. Assertion. The depression in freezing point depend on the amount of th...

    Text Solution

    |

  11. Assertion (A): 0.1 M solution of glucose has same increment in freezin...

    Text Solution

    |

  12. Assertion (A): The increasing pressure on water decreases its freezing...

    Text Solution

    |

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

    Text Solution

    |

  14. Assertion. Higher the molal depression constant of the solvent used, h...

    Text Solution

    |

  15. The best colligative property used for the determination of molecular ...

    Text Solution

    |

  16. Assertion. Van't Hoff factor for benzoic acid in benzene is less than ...

    Text Solution

    |