Home
Class 12
CHEMISTRY
Choose the correct alternative...

Choose the correct alternative

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos
  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos
  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise EXERCISE|102 Videos
MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Fill in the blanks- The artificial method of watering the crops is kno...

    Text Solution

    |

  2. Is reverse osmosis takes place by applying pressure more than Osmotic ...

    Text Solution

    |

  3. Choose the correct alternative

    Text Solution

    |

  4. Solubility of gases in liquids decreases with increase in

    Text Solution

    |

  5. Choose the correct alternative: Elevation of boiling point of 0.1 m Ca...

    Text Solution

    |

  6. Given an example each of solid in gas and liquid in gas solution

    Text Solution

    |

  7. Why does the molality of a solution remain unchanged with temperatur...

    Text Solution

    |

  8. What will be mole fraction of water in methanol solution containing eq...

    Text Solution

    |

  9. Define molar depression constant

    Text Solution

    |

  10. The boiling point increases and freezing point decreases when sodium ...

    Text Solution

    |

  11. Sodium chloride is used to clear snow from roads. Explain.

    Text Solution

    |

  12. What is the effect of temperature on solubility of a gas n a liquid ?

    Text Solution

    |

  13. When is the value of Vant Hoff's factor more than one?

    Text Solution

    |

  14. Why does water from the soil rise to the top of a tall tree?

    Text Solution

    |

  15. What is the effect of temperature on the molality of a solution

    Text Solution

    |

  16. What is the normality of 1.5 M H2SO4.

    Text Solution

    |

  17. How is DeltaTf and DeltaTb related to molecular mass of a solute?

    Text Solution

    |

  18. What is the normality of 0.5M aqueous solution of tribasic acid?

    Text Solution

    |

  19. Two liquids A and B boil at 145^@C and 190^@C respectively. Which of t...

    Text Solution

    |

  20. Under what conditions Van't Hoff factor , i less than one

    Text Solution

    |