Home
Class 12
CHEMISTRY
On addition of small amount of KMnO4 to ...

On addition of small amount of `KMnO_4` to concentrated `H_2SO_4`, a green oily compound is obtained which is highly explosive in nature. Identify the compound from the following.

A

`Mn_2O_7`

B

`MnO_2`

C

`MnSO_4`

D

`Mn_2O_3` .

Text Solution

Verified by Experts

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

Write down the name of the compounds represented by the following formualae. K_2SO_4

Write down the name of the compounds represented by the following formualae. Al_2(SO_4)_3

Write down the names of the compounds represented by the following formula : K_2SO_4

Write the names of the following compounds : KMnO_4

True of False: Concentrated H_2SO_4 can be used to prepare HBr from NaBr.

Sulphur trioxide gas when dissolved in H_2SO_4 , the product obtained is

Write down the names of the compounds represented by the following formula: Al_2(SO_4)_3

MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Complete the following:

    Text Solution

    |

  2. Generally transition elements form coloured salts due to the presence ...

    Text Solution

    |

  3. On addition of small amount of KMnO4 to concentrated H2SO4, a green oi...

    Text Solution

    |

  4. The magnetic nature of elements depends on the presence of unpaired el...

    Text Solution

    |

  5. Which of following oxidation state is common for all lanthanide ?

    Text Solution

    |

  6. Which of the following reactions are disproportionation reactions ? (...

    Text Solution

    |

  7. The commercial name of calcium sulphate is-

    Text Solution

    |

  8. There are 14 elements in actinoid series. Which of the following eleme...

    Text Solution

    |

  9. The number of moles of KMnO4 that will be needed to react with one ...

    Text Solution

    |

  10. Which of the following is amphoteric oxide? Mn2O7, CrO3, Cr2O3, CrO, V...

    Text Solution

    |

  11. Gadolinium belongs to 4f series. It’s atomic number is 64. Which of th...

    Text Solution

    |

  12. Interstitial compounds are formed when small atoms are trapped inside ...

    Text Solution

    |

  13. The magnetic Moment is associated with its spin angular momentum and o...

    Text Solution

    |

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

    Text Solution

    |

  15. Which of the following statements is not correct ?

    Text Solution

    |

  16. When acidified K2Cr2O7 solution is added to Sn^(2+) salts than Sn^(2+...

    Text Solution

    |

  17. Fe shows an oxidation state of +1 in :

    Text Solution

    |

  18. Why do elements in the same group have similar physical and chemical p...

    Text Solution

    |

  19. Write one oxidising reaction of KMnO4 in basic medium.

    Text Solution

    |

  20. Give the formula of following compound : pentaamminecarbonatocobalt(II...

    Text Solution

    |