Home
Class 12
CHEMISTRY
In the preparation of chlorine from HCI,...

In the preparation of chlorine from `HCI,MnO_2` act as :

A

Reducing agent

B

Oxidising agent

C

Catalytic agent

D

Dehydrating agent

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • POLYMERS

    MBD PUBLICATION|Exercise QUESTION BANK|332 Videos
  • S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]

    MBD PUBLICATION|Exercise QUESTION TYPE|512 Videos

Similar Questions

Explore conceptually related problems

Write notes on preparation of chlorine.

What is the role of MnO_2 In the preparation of O_2 from KClO_3 ?

Give two general methods of preparation of Chlorine. How does it react with Hot NaOH solution

Give two general methods of preparation of Chlorine. How does it react with Dry slaked lime

Give two general methods of preparation of Chlorine. How does it react with Excess ammonia

Discuss preparation of haloalkane from alkene.

Write two methods of preparation of chlorine. Discuss its reaction with metals and non-metals. Write two of its uses.

Discuss preparation of haloalkanes from alcohols.

MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. If H2S is passed through an acidified K2Cr2O7solution, the colour of t...

    Text Solution

    |

  2. The oxidation number that iron does not exhibit in its common compound...

    Text Solution

    |

  3. In the preparation of chlorine from HCI,MnO2 act as :

    Text Solution

    |

  4. What would happen when a small quantity of H2O2 is added to a solution...

    Text Solution

    |

  5. Bleaching action of chlorine in presence of moisture is :

    Text Solution

    |

  6. Which is strongest oxidising agent ?

    Text Solution

    |

  7. Conversion of KMnO4 to MnSO4 is a process of :

    Text Solution

    |

  8. Which acts as a reducing agent ?

    Text Solution

    |

  9. Stronger is oxidising agent, more is :

    Text Solution

    |

  10. H2S is passed through an acidified solution of copper sulphate and a b...

    Text Solution

    |

  11. Equivalent weight of NH3 in the change is : N2 rarrNH3

    Text Solution

    |

  12. Equivalent weight of FeC2O4 in the change : FeC2O4 rarr Fe^(3+) + CO2 ...

    Text Solution

    |

  13. Oxidation number of carbon of carbon in carbon suboxide is :

    Text Solution

    |

  14. The oxidation number of sulphur in S8,S2,F2,H2S respectively are :

    Text Solution

    |

  15. When SO2 is passed in a solution of potassium iodate, the oxidation st...

    Text Solution

    |

  16. When SO2 is passed in acidified potassium dichromate solution, the oxi...

    Text Solution

    |

  17. The oxidation number of sulphur in H2S2O8 is :

    Text Solution

    |

  18. Oxidation number of sulphur in Na2SO4 is:

    Text Solution

    |

  19. A compound contains atoms X, Y, Z. The oxidation number of X is +2 , Y...

    Text Solution

    |

  20. Oxidation number of carbon in KCN is :

    Text Solution

    |