Home
Class 12
CHEMISTRY
Give the decreasing order of flocculatin...

Give the decreasing order of flocculating power of the following ions in the coagulation of a negative sol.
`Na^+,Ba^(2+),Al^(3+)`

Promotional Banner

Topper's Solved these Questions

  • SOLUTION

    R G PUBLICATION|Exercise EXERCISE|113 Videos
  • THE d-AND f-BLOCK ELEMENTS

    R G PUBLICATION|Exercise EXERCISE|133 Videos

Similar Questions

Explore conceptually related problems

Complete the following reactions: 4Al + 3O_2 rarr

Arrange the following in the increasing order. (i) Na^+, Mg^(2+) , O^(2-) , N^(3-) (ionic radius)

Express the following with the help of positive power. 2^-3xx(-7)^-3

Identify the reaction order from each of the following rate constants. k=2.3xx10^(-4)s^(-1)

Complete the following chemcial equations: Ba (N_3)_2 rarr …+…

complete the following reaction Al_2O_3+C rarr

A relation is defined by {(x, y):x>y+ 5}, in the set of non-negative integers. Which of the following ordered pairs are elements of the given relation? (2,8)

R G PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Give one example of biochemical catalyst.

    Text Solution

    |

  2. Why does physisorption decrease with the increase of temperature?

    Text Solution

    |

  3. Give the decreasing order of flocculating power of the following ions ...

    Text Solution

    |

  4. Explain what is observed when: An electrolyte is added to hydrated fer...

    Text Solution

    |

  5. Explain what is observed when: Direct electric current is passed throu...

    Text Solution

    |

  6. Mention any two factors which distinguish physisorption from chemisorp...

    Text Solution

    |

  7. Why does physisorption decrease with the increase of temperature?

    Text Solution

    |

  8. Define Electrophoresis?

    Text Solution

    |

  9. Explain the terms Dialysis

    Text Solution

    |

  10. Explain the terms with suitable examples: Aerosol

    Text Solution

    |

  11. What are adsorption and absorption processes? Give one suitable exampl...

    Text Solution

    |

  12. Define homogeneous and heterogeneous catalysis. Give one suitable exam...

    Text Solution

    |

  13. Explain the following observations: Sky appears blue in colour.

    Text Solution

    |

  14. Explain the following observations: Delta's are formed where river mee...

    Text Solution

    |

  15. Explain the following observations Alum/ferric chloride solution is ...

    Text Solution

    |

  16. Explain the following observations Mist or fog is formed in winter.

    Text Solution

    |

  17. Mention two industrial applications of colloids.

    Text Solution

    |

  18. When adsorption takes place

    Text Solution

    |

  19. During physisorption if temperature is increased then.

    Text Solution

    |

  20. When carbon monooxide reacts with hydrogen in presence of Ni catalyst ...

    Text Solution

    |