Home
Class 12
CHEMISTRY
1mol each of the following solutes are t...

`1`mol each of the following solutes are taken in `5`mol water,
(a)`NaCl` (b)`K_(2)SO_(4)`( C)`Na(3)PO_(4)`(d) glucose
Assuming `100%`ionisation of the electrolyte ,relative decrease in vapour pressure will be in order

A

NaCl

B

`K_(2)SO_(4)`

C

`Na_(3)PO_(4)`

D

Glucose

Text Solution

Verified by Experts

The correct Answer is:
C
More is the value of Vant Hoff factor , more will be RLVP .
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |7 Videos

  • SOLUTIONS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |7 Videos

  • REDOX REACTIONS

    PHYSICS WALLAH|Exercise LEVEL-1|40 Videos

  • STATES OF MATTER

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |14 Videos

Similar Questions

Explore conceptually related problems

Determine the equivalent weights of the following salts: (a) NaCl" " (b) K_(2)SO_(4) " " Ca_(3)(PO_(4))_(2)

Which of the following electrolytes has the same value of van't Hoff factor (i)is that of Al_(2)(SO_(4))_(3) (if all are 100% ionised?

Which one of the following electrolytes is most effective for the coagulation of Fe(OH)_(3) sol and why? NaCl, Na_(2)SO_(4),Na_(3)PO_(4)

Realtive lowering in vapour pressure of a solution containing 1 mole K_(2)SO_(4) in 54 g H_(2)O is ( K_(2)SO_(4) in 100% ionised) :

Under the influemce of an electric field, the particles in a sol migrate towards cathode. The coagulation of the same sol is studied using NaCl,Na_(2)SO_(4) , and Na_(3)PO_(4) solutions. Their coagulation values will in the order a. NaClgtNa_(2)SO_(4)gtNa_(3)PO_(4) b. Na_(2)SO_(4)gtNa_(3)PO_(4)gtNaCl c. Na_(3)PO_(4)gtNa_(2)SO_(4)gtNaCl d. Na_(2)SO_(4)gtNaClgtNa_(3)PO_(4)

The lowering of vapour pressure of 0.1 M aqueous solution NaCl, CuSO_(4) and K_(2)SO_(4) are :

The lowering of vapour pressure of 0.1 M aqueous solution NaCl, CuSO_(4) and K_(2)SO_(4) are :

PHYSICS WALLAH-SOLUTIONS-LEVEL-2
  1. The relationship between osmotic pressure at 273 K when 10 g glucose (...

    Text Solution

    |

  2. Which of the following will form an ideal solution ?

    Text Solution

    |

  3. Which of the following shows negative deviation from Raoult's law?

    Text Solution

    |

  4. Mole fraction of C(3)H(5)(OH)(3) in a solution of 36 g of water and 46...

    Text Solution

    |

  5. The vapour pressure of water depends upon :

    Text Solution

    |

  6. Pressure cooker reduces cooking time because :

    Text Solution

    |

  7. 1mol each of the following solutes are taken in 5mol water, (a)NaCl (...

    Text Solution

    |

  8. Assuming 100 % ionisation of the electrolyte , released decrease in va...

    Text Solution

    |

  9. A solution of x moles of sucrose in 100grams of water freeze at -0.2^(...

    Text Solution

    |

  10. Mixture of voltaile omponents A and B has total vapoure pressure (in ...

    Text Solution

    |

  11. The vapour pressure of pure liquid solvent A is 0.80atm.When a non vol...

    Text Solution

    |

  12. Which of the following is not correct for an ideal solution ?

    Text Solution

    |

  13. Osmotic pressure of blood is 7.40 atm at 27^(@)C. Number of mol of glu...

    Text Solution

    |

  14. Given at 350 K, P(A)^(@) = 300 torr and P(B)^(@)=800 torr the composit...

    Text Solution

    |

  15. The molarity of 98 % H(2)SO(4) (d = 1.8 "g/ml") by wt . is :

    Text Solution

    |

  16. A solution of glucose (C(6)H(12)O(6))is isotonic with 4g of urea (NH(2...

    Text Solution

    |

  17. Which of the following is less than zero for ideal solutions ?

    Text Solution

    |

  18. The freezing point depression constant for water is 1.86^(@)K Kgmol^(-...

    Text Solution

    |

  19. Which of the following gas mixture is used by the divers inside the se...

    Text Solution

    |

  20. 200 mL of an aqueous solution of a protein contains its 1.26g. The osm...

    Text Solution

    |