Home
Class 12
CHEMISTRY
Assertion: If solutions of sugar and sod...

Assertion: If solutions of sugar and sodium chloride are prepared by dissolving one mole of each of the solute in 1000g of water they will show different lowering in freezing point.
Reason: The colligative properties depend on the nature of the solute.

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is not a correct explanation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|10 Videos
  • SOLUTIONS

    DINESH PUBLICATION|Exercise INTEGER TYPE QUESTIONS|4 Videos
  • SOLID STATE

    DINESH PUBLICATION|Exercise Brain storming|10 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|20 Videos

Similar Questions

Explore conceptually related problems

Assertion: If solutions of sugar, urea, glucose in water are prepared by dissolving one mole of each of the solute in 1000g of water, they will show identical lowering of vapour pressure. Reason: Colligative properties depend entirely on the number of particles of solute present in solution and not on the nature of solute.

A solution is prepared by dissolved 2 g of a solute in 36 g of water. Calculate the mass percent of the solute.

A solution is prepared by dissolved 4 g of a solute in 18 g of water. Calculate the mass percent of the solute.

An aqueous solution of glucose was prepared by dissolving 18g of glucose in 90g of water. The relative lowering in vapour pressure is

Number of moles of solute dissolved in 1000 g. of the solvent is called

6g .of Urea is dissolved in 90g .of water.The mole fraction of solute is

A solution of sucrose (molar mass =342) is prepared by dissolving 688.4 g in 1000 g of water. Calculate The boiling point of solution.

A solution of sucrose (molar mass =342) is prepared by dissolving 688.4 g in 1000 g of water. Calculate The freezing point of solution.

If mole fraction of sodium chloride in sodium chloride aqueous solution is 0.35, then mole fraction of water in the solution is

DINESH PUBLICATION-SOLUTIONS -REASON ASSERTION TYPE
  1. Assertion : The molality of the solution does not change with change i...

    Text Solution

    |

  2. Assertion: Boiling point of rectified spirit is 78.15^(@)C. Reason: ...

    Text Solution

    |

  3. Assertion: DeltaH("mix") and DeltaV("mix") for an ideal solution is ze...

    Text Solution

    |

  4. Assertion: Among the equimolecular solutions of urea, KCI and K(2)SO(4...

    Text Solution

    |

  5. Assertion: Observed molecular mass of NaCI as determined by any collig...

    Text Solution

    |

  6. Assertion: Van't Hoff' s factor for benzoic acid is less than one. R...

    Text Solution

    |

  7. Assertion: Molecular mass of a polymer is usually determined by osmoti...

    Text Solution

    |

  8. Assertion: A solution contains one gram equivalent of solute per litre...

    Text Solution

    |

  9. Assertion: The sum of mol fractions of all the components of a solutio...

    Text Solution

    |

  10. Assertion: Iodine is more soluble in C CI(4) than in water. Reason: ...

    Text Solution

    |

  11. Assertion: Addition of 1,2-ethanediol to water lowers its freezing poi...

    Text Solution

    |

  12. Assertion: If solutions of sugar, urea, glucose in water are prepared ...

    Text Solution

    |

  13. Assertion: If solutions of sugar and sodium chloride are prepared by d...

    Text Solution

    |

  14. Assertion: Isotonic solutions must have the same molar concentrations....

    Text Solution

    |

  15. Assertion: Osmotic pressure is a colligative property. Reason: Osmot...

    Text Solution

    |

  16. Assertion: Lowering in vapour pressure is not a colligative property. ...

    Text Solution

    |

  17. Assertion: Dilute solutions are taken as ideal solutions. Reason: Th...

    Text Solution

    |

  18. Assertion: Boiling point elevation is a colligative property. Reason...

    Text Solution

    |

  19. Assertion: The molecular weight of benzoic acid when dissolved in benz...

    Text Solution

    |

  20. Assertion: Isotonic solutions do not show phenomenon of osmosis. Rea...

    Text Solution

    |