Home
Class 12
CHEMISTRY
The boiling points of 0.01 M aqueous sol...

The boiling points of 0.01 M aqueous solution of sucrose, NaCl and `CaCl_(2)` would be -

A

The same

B

Highest for sucrose solution

C

Highest for NaCl solution

D

Highest for `CaCl_(2)` solution

Text Solution

Verified by Experts

The correct Answer is:
D
`because` Elevation of boiling point is proportional to the no. of foreign species.
`CaCl_(2)rarrCa^(2+)+2Cl^(-),3`
`NaClrarrNa^(+)+Cl^(-),2`
Sucrose remains an dissociated mostly, 1
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (ABNORMAL MOLECULAR MASS)|5 Videos

  • SOLUTIONS

    ERRORLESS|Exercise PAST YEARS QUESTIONS|52 Videos

  • SOLUTIONS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (DEPRESSION OF FREEZING POINT OF THE SOLVENT) |22 Videos

  • SOLID STATE

    ERRORLESS|Exercise ASSERTION & REASON|11 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

Similar Questions

Explore conceptually related problems

0.3 molal aqueous solution of sucrose boils at 100.51 ^(@) C . The boiling point of 0.7 molal aqueous solution of surose will be ____.

0.1 molal aqueous solution of glucose boils at 100.16 ""^(@)C . The boiling point of 0.5 molal aqueous solution of glucose will be ______.

The boiling point of 0.001 M aqueous solutions of NaCl, Na_2SO_4 , K_3PO_4 and CH_3COOH should follows the order

The elevation in boiling points of 0.1m aqueous solutions of NaCI, CuSO_(4) and Na_(2)SO_(4) are in the ratio

The boiling point of 0.1 M KCl solution is ………..than 100^(@)C .

What is the boiling point of 1 molal aqueous solution of NaCl (K_b)=0.52 K molal^-1]

If the osmotic pressure of 0.010 M aqueous solution of sucrose at 27^(@)C is 0.25 atm, then the osmotic pressure of a 0.010 M aqueous solution of NaCl at 27^(@)C is

ERRORLESS-SOLUTIONS -NCERT BASED QUESTIONS (COLLIGATIVE PROPERTIES OF ELECTROLYTE)
  1. The freezing points of equimolar solutions of glucose KNO(3) and...

    Text Solution

    |

  2. Which of the following will have the highest freezing point at...

    Text Solution

    |

  3. The correct order of increasing boiling points of the following aqueou...

    Text Solution

    |

  4. Identify the compound amongst the following of which 0.1 M aqueous sol...

    Text Solution

    |

  5. Which of the following salt has the same value of Van’t Hoff factor ‘i...

    Text Solution

    |

  6. Observe the following observations : pi(obs)= observed colligative p...

    Text Solution

    |

  7. The Van't Hoff factor i for a 0.2 molal aqueous solution of urea is

    Text Solution

    |

  8. If the various terms in the following expressions have usual meanings,...

    Text Solution

    |

  9. 1.2of solution of NaClis isotonic with 7.2 of solution of glucose .Cal...

    Text Solution

    |

  10. The freezing point of equimolal aqueous solution will be highest for

    Text Solution

    |

  11. In coparison to a 0.01 M solution of glucose, the depression in freezi...

    Text Solution

    |

  12. The values of van't Hoff factors for KCl, NaCl and K2SO4 , respectivel...

    Text Solution

    |

  13. Which of the following solutions have lowest freezing point ?

    Text Solution

    |

  14. Four solutions of K(2)SO(4) with the following concentration 0.1 m, 0....

    Text Solution

    |

  15. A 0.001 molal solution of [Pt(NH(3))(4)CI(4)] in water had a freezing ...

    Text Solution

    |

  16. At - 50^(@) C, the self - ionization constant (ion product ) of NH(3)"...

    Text Solution

    |

  17. The degree of dissociation of Ca(NO(3))(2) in a dilute aqueous solutio...

    Text Solution

    |

  18. We have three aqueous solutions of NaCl labelled as A, B and C with co...

    Text Solution

    |

  19. What will be the correct order of vapour pressure of water, acetone an...

    Text Solution

    |

  20. The boiling points of 0.01 M aqueous solution of sucrose, NaCl and CaC...

    Text Solution

    |