Home
Class 12
CHEMISTRY
Give the preparation of Potassium Perman...

Give the preparation of Potassium Permanganate from Pyrolusite ore.

Promotional Banner

Topper's Solved these Questions

  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos

  • COORDINATION COMPOUNDS

    MODERN PUBLICATION|Exercise EXERCISE|971 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos

Similar Questions

Explore conceptually related problems

Give preparation of Potassium Permanganate (KMnO_4) .

Give the preparation Nylon 6

Give the preparation of Telfon.

Give the preparation of chlorine.

Describe the preparation of potassium dichromate from iron chromite ore. What is the effect of increasing pH on a solution of potassium dichromate?

Give the preparation Melamine

Describe the preparation of potassium permanganate. How does the acidified permanganate solution react with (i) iron(II) ions Write the ionic equations for the reactions

MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Transition elements and their compounds are found to be good catalysts...

    Text Solution

    |

  2. What is lanthanoid contraction ?

    Text Solution

    |

  3. Give the preparation of Potassium Permanganate from Pyrolusite ore.

    Text Solution

    |

  4. Explain with reference to d-block elements: magnetic property.

    Text Solution

    |

  5. What happens when 88% of copper and 12% of tin combine together?

    Text Solution

    |

  6. What are inner transition elements? Why are they so called?

    Text Solution

    |

  7. Why are there only 14 elements in the lanthanoid series?

    Text Solution

    |

  8. How does KMnO4 act as a powerful oxidizing agent in neutral, alkaline ...

    Text Solution

    |

  9. Discuss the general properties of transition elements with reference t...

    Text Solution

    |

  10. Explain the following: Why do transition metals form alloys readily?

    Text Solution

    |

  11. Why separation of lanthanoid elements is difficult ?

    Text Solution

    |

  12. Zn and Cd are not normally considered as transition metals. Why ?

    Text Solution

    |

  13. Why Zr and Hf exhibit similar properties ?

    Text Solution

    |

  14. Fe^(3+) is more stable than Fe^(2+) . Explain.

    Text Solution

    |

  15. Explain :Transition elements exhibit variable oxidation states.

    Text Solution

    |

  16. Express 1036 in roman numbers.

    Text Solution

    |

  17. Complete the following chemical equation : KMnO4 overset (513K) rarr

    Text Solution

    |

  18. Complete the following chemical equation : MnO2+ KOH + O2 rarr

    Text Solution

    |

  19. Does actinoids show actinoid contraction similar to lanthanoid contrac...

    Text Solution

    |

  20. Transition metals form mostly coloured compounds.Explain.

    Text Solution

    |