Home
Class 12
CHEMISTRY
Why does Naphthalene dissolves in benzen...

Why does Naphthalene dissolves in benzene but not in water.

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    CHETANA PUBLICATION|Exercise EXERCISE|63 Videos

  • SOLID STATE

    CHETANA PUBLICATION|Exercise EXERCISE|72 Videos

  • Structure of atoms and nuclei

    CHETANA PUBLICATION|Exercise EXERCISE|75 Videos

Similar Questions

Explore conceptually related problems

1.250 g of naphthalene was dissolved in 60 cm3 of benzene and freezing point of the solution was found to be 277.515 K while that of benzene 278.495 K. Density of benzene is 0.880 g cm^(-3) Kf = 5.1 K mol^(-1) kg. Calculate the molecular weight of naphthalene.

Solute when dissolved in water:

Why does adsorption occur?

0.440 g of a substance dissolved in 22.2 g of benzene lowered the freezing point of benzene by 0.567 ^(@)C . The molecular mass of the substance is _____ (K_(f) = 5.12 ^(@)C kg mol ^(-1))

Why does the platelet count decreases in dengue patient?

When common salt is dissolved in water

In activity 2, why does the coin become visible once the level of water reaches a certain height?

The boiling point of benzene is 353.23 K. When 1.809 of a non-volatile solute was dissolved in 90 g of benzene, the boiling point is raised to 354.11K. Calculate the molarmass of the solute. K_b for benzene is 2.53 K kg mol^(-1) .

Why does a needle have a sharp point ?

Naphthalene is volatile solid. It is best purified by

CHETANA PUBLICATION-SOLUTIONS-EXERCISE
  1. Why does Naphthalene dissolves in benzene but not in water.

    Text Solution

    |

  2. The vapour pressure of a solution contain2 moles of a solute in 2 mole...

    Text Solution

    |

  3. The colligative property of a solutionis

    Text Solution

    |

  4. While considering boiling point elevation and freezing point depressio...

    Text Solution

    |

  5. Ebullioscopic constant is the boiling point elevation when the concent...

    Text Solution

    |

  6. Cryoscopic constant depend on

    Text Solution

    |

  7. Identify the correct statement

    Text Solution

    |

  8. A living cell contains a solution which is isotonic with0.3Msugar solu...

    Text Solution

    |

  9. The osmotic pressure of blood is 7.65 atm at 310 K. An aqueous solutio...

    Text Solution

    |

  10. Vapour pressure of a solution is .

    Text Solution

    |

  11. Pressure cooker reduces cooking time for food because

    Text Solution

    |

  12. Henry's law constant for a gas CH3Br is 0.15 g moldm^(-3) atm^(-1) at ...

    Text Solution

    |

  13. Which of the following statement is NOT correct for 0.1 M urea solutio...

    Text Solution

    |

  14. Which of the following is independent of temperature?

    Text Solution

    |

  15. When NaCI added to a water.

    Text Solution

    |

  16. Which of following 0.1M equeous solution will exert highest osmotic pr...

    Text Solution

    |

  17. According to the Raoult’s law, 'the relative lowering of vapour pressu...

    Text Solution

    |

  18. Partial pressure of solvent in solution of non-volatile solute is give...

    Text Solution

    |

  19. When partial pressure of solvent in solution of non-volatile solute is...

    Text Solution

    |

  20. Lowering of vapour pressure of solution

    Text Solution

    |

  21. Molal elevation constant is elevation in boiling poind produced by

    Text Solution

    |