Home
Class 11
CHEMISTRY
Explain property of H(2)O(2)"with"MnO(4)...

Explain property of `H_(2)O_(2)"with"MnO_(4)^(-)` in acidic medium.

Text Solution

Verified by Experts

Hydrogen peroxide reduces pink coloured `KMnO_(4)` solution to colourless manganous sulphate. The ionic equation for this reaction is written as
`underset("pink")(2MnO_(4)^(-)(aq))+6H^(+)(aq)+5H_(2)O_(2)(aq)tounderset("colourles")(2Mn^(2+))(aq)+8H_(2)O(I)+5O_(2)(g)`
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    SUBHASH PUBLICATION|Exercise Three marks questions and answers|15 Videos

  • HYDROGEN

    SUBHASH PUBLICATION|Exercise Three marks questions and answers|15 Videos

  • HYDROCARBONS

    SUBHASH PUBLICATION|Exercise THREE MARKS QUESTIONS AND ANSWERS|25 Videos

  • P-BLOCK ELEMENTS

    SUBHASH PUBLICATION|Exercise Three mark questions and answers|24 Videos

Similar Questions

Explore conceptually related problems

Show the oxidising property of H_(2)O_(2) with PbS.

Name the indicator used in the titration of Fe^(2+) against MnO_4^- in an acid medium.

In a redox reaction, how many moles of electrons are accepted by 1 mol of MnO_(4)^(-) in acidic medium ?

Reduction of MnO_(4)^(-) in strongly basic medium gives :

Balance the redox reaction using oxidatin numver method: MnO_4^-(aq)rarrMnO_2(s)+BrO_3^-(aq) (in acidic medium)

Explain the polarity in H_(2)O molecule.

Given is mechanism of Beckmann rearrangement. On treatment H_(2)SO_(4) followed by hydrolysis in acidic medium above compound gives.

Write the structure of MnO_4^(2-) and MnO_(4)^(-) ions.

SUBHASH PUBLICATION-HYDROGEN-Two marks questions and answers
  1. How to prepare hydrogen peroxide from BaO(2)?

    Text Solution

    |

  2. Dilute solution of hydrogen peroxide cannot be heated strongly for its...

    Text Solution

    |

  3. Can sodium bicarbonate make water hard ?

    Text Solution

    |

  4. Which of the hydrogen or deuterium undergoes reactions more rapidly an...

    Text Solution

    |

  5. Can we remove completely temporary hardness due to Mg(HCO(3))(2) by bo...

    Text Solution

    |

  6. H(2)O(2) acts as on oxidizing agent as well as reducing agent Why ?

    Text Solution

    |

  7. Why do lakes freeze from top towards bottom ?

    Text Solution

    |

  8. A mixture of H(2)O(2) and hydrzine with copper (II) is used as a rocke...

    Text Solution

    |

  9. Water cannot be used to extinguish petrol fires. Why ?

    Text Solution

    |

  10. What is the volume strenth of H(2)O(2)?

    Text Solution

    |

  11. Hard water is softened before using in boilers. Expain.

    Text Solution

    |

  12. What are the uses of Heavy Water ?

    Text Solution

    |

  13. Show the oxidising property of H(2)O(2) with PbS.

    Text Solution

    |

  14. Discuss the position of hydrogen in the periodic table is not justifie...

    Text Solution

    |

  15. Explain property of H(2)O(2)"with"MnO(4)^(-) in acidic medium.

    Text Solution

    |

  16. How does H(2)O(2) reduces iodine in reducing property ?

    Text Solution

    |

  17. Describe the structure of common from of ice.

    Text Solution

    |

  18. Distinguish clearly between (a) hard and soft water, (b) temporary har...

    Text Solution

    |

  19. What is the structure of H(2)O(2)? Draw a shematic diagram indicating ...

    Text Solution

    |

  20. Sea water can't be used in boiler. Explain given chemical equations.

    Text Solution

    |