Home
Class 12
CHEMISTRY
K(2)MnO(4)+Cl(2)rarrX+KCl Xoverset(200...

`K_(2)MnO_(4)+Cl_(2)rarrX+KCl`
`Xoverset(200^(@)C)(rarr)A+B+O_(2)uarr` where 'B' is

A

`KMnO_(4)`

B

`MnO_(2)`

C

`HMnO_(4)`

D

`H_(2)MnO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`2KMnO_(4)+Cl_(2)rarrunderset(underset((A))(K_(2)MnO_(4))+underset((B))(MnO_(2))+O_(2)(uarr))underset(darr200^(@)C)(2KMnO_(4))+2KCl`
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY OF HEAVY METALS

    NARAYNA|Exercise Level III Single Answer Questions|13 Videos

  • CHEMISTRY OF HEAVY METALS

    NARAYNA|Exercise Level IV NCERT BASED QUESTIONS|22 Videos

  • CHEMISTRY OF HEAVY METALS

    NARAYNA|Exercise Passage 13|1 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    NARAYNA|Exercise ASSERTION & REASON TYPE QUESTIONS|10 Videos

  • CO-ORDINATE COMPOUNDS

    NARAYNA|Exercise Exercise-4|60 Videos

Similar Questions

Explore conceptually related problems

K_(2)Cr_(2)O_(7) overset(Delta) to K_(2)CrO_(4)+Cr_(2)O_(3)+O_(2)uarr

Find the number of following reactions which are involved in roasting process : (i) S_(8) + 8 O_(2) overset (Delta)rarr 8SO_(2) uarr (ii) P_(4) + 5O_(2) overset (Delta) rarr P_(4) O_(10) uarr (iii) 4 As + 3O_(2) overset (Delta) rarr 2 As_(2) O_(3) uarr (iv) 2ZnS + 3 O overset (Delta) rarr 2 ZnO + 2SO_(2) uarr (v) ZnCO_(3) overset (Delta) rarr 4 ZnO + CO_(2) uarr .

KMnO_(4) overset(Delta) to K_(2)MnO_(4)+MnO_(2)+O_(2)uarr

NARAYNA-CHEMISTRY OF HEAVY METALS-SINGle Answer Questions(LEVEL-II)
  1. Purple of Cassius is obtained by the addition of SnCl(2) solution to a...

    Text Solution

    |

  2. Cr(2)O(7)^(2-)underset(Y)overset(X)hArr2CrO(4)^(2-), X and Y are respe...

    Text Solution

    |

  3. Acidified chromic acid +H(2)O(2)rarr underset(("blue colour"))(X+Y), X...

    Text Solution

    |

  4. (NH(4))(2)Cr(2)O(7) (ammonium dichromate) is used in fire works. The g...

    Text Solution

    |

  5. When KMnO(4) solution is added to hot oxalic acid solution the decolo...

    Text Solution

    |

  6. Complete the following reaction

    Text Solution

    |

  7. Which of the following metal liberates H(2) from dil. HNO(3)

    Text Solution

    |

  8. K(2)MnO(4)+Cl(2)rarrX+KCl Xoverset(200^(@)C)(rarr)A+B+O(2)uarr where...

    Text Solution

    |

  9. Statement 1: Lithophone is preferred over white lead as white pigment....

    Text Solution

    |

  10. KMnO(4) is not used as primary standard because

    Text Solution

    |

  11. Which of the following statement is wrong regarding copper sulphate.

    Text Solution

    |

  12. ZnO shows yellow colour on heating due to

    Text Solution

    |

  13. When excess of SnCl(2) is added to a solution of HgCl(2), a white prec...

    Text Solution

    |

  14. Which of the following is not formed when FeC(2)O(4) heated in the abs...

    Text Solution

    |

  15. When Cu^(2+) solution reacts with excess KI. Which of the following st...

    Text Solution

    |

  16. Statement 1: Concentrated solution of CuCl(2) in water is yellow in co...

    Text Solution

    |

  17. Statement 1: FeCl(2) is a primary standard substance. Statement 2: T...

    Text Solution

    |

  18. In the oxidation reactions of KMnO(4) , in acidic medium, only H(2)SO(...

    Text Solution

    |

  19. Choose the correct options ( true or false ) for the following stateme...

    Text Solution

    |

  20. AgO actually exists as Ag[AgO(2)], which is diamagnetic in nature. The...

    Text Solution

    |