Home
Class 12
CHEMISTRY
How is the presence of SO2 detected?...

How is the presence of `SO_2` detected?

Text Solution

Verified by Experts

`SO_(2)` converts pink `MnO_(4)^(-)` to colourless `Mn^(+2)`
Promotional Banner

Topper's Solved these Questions

  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-A)|94 Videos

  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-B)|26 Videos

  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-J)|16 Videos

  • THE D AND F-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assingment ( Section-J Aakash Challengers Questions )|10 Videos

  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-J)|10 Videos

Similar Questions

Explore conceptually related problems

In an organic compound , the presence of halogen is detected by

How is anisole prepared ? How does it react with (a) Br_(2) in CS_(2) (b) HNO_(3) in the presence of H_(2)SO_(4) (c) HI at 393-403 K?

When but-2-yne is hydrated with conc. H_2 SO_4 in the presence of Hg So_4 it gives .......

Which part of cockroach helps in detecting the presence of food at a place?

How will you detect the presence of double bond in a hydrocarbon?

How will you detect the presence of carboxyl group in a compound ?

Which of the following can be used to detect the presence of aldehydes ?

AAKASH INSTITUTE-THE P-BLOCK ELEMENTS-Try yourself
  1. Complete the following reactions : (i) C(2)H(4)+O(2) to (ii) Al +O...

    Text Solution

    |

  2. Why does O(3) act as a powerful oxidising agent ?

    Text Solution

    |

  3. How is O(3) estimated quantitatively ?

    Text Solution

    |

  4. What happens when sulphur dioxide is passed through an aqueous solutio...

    Text Solution

    |

  5. Comment on the nature of two S-O bonds formed in SO(2) molecule. Are t...

    Text Solution

    |

  6. How is the presence of SO2 detected?

    Text Solution

    |

  7. Mention three areas in which H(2)SO(4) plays an important role.

    Text Solution

    |

  8. Write the conditions to maximize the yield of H(2)SO(4) by contact pro...

    Text Solution

    |

  9. Why is K(a(2)) ltlt K(a(1)) for H(2)SO(4) in water?

    Text Solution

    |

  10. Considering the parameters such as bond dissociation enthalpy, electro...

    Text Solution

    |

  11. Give two examples to show the anomalous behaviour of fluorine.

    Text Solution

    |

  12. Give two examples to show the anomalous behaviour of fluorine.

    Text Solution

    |

  13. Sea is the greatest source of some halogens. Comment.

    Text Solution

    |

  14. Name three gases which can be prepared from chlorine gas.

    Text Solution

    |

  15. Why is ICl more reactive than I(2) ?

    Text Solution

    |

  16. Draw structure and give hybridisation of IF(7).

    Text Solution

    |

  17. Why is helium used in diving apparatus ?

    Text Solution

    |

  18. Balance the equation : XeF(6)+H(2)O to XeO(2)F(2)+HF

    Text Solution

    |

  19. Why has it been difficult to study the chemistry of radon ?

    Text Solution

    |

  20. List the uses of neon and argon gases.

    Text Solution

    |