Home
Class 12
CHEMISTRY
In the reaction, IO(3)^(-)+SO(2)+4H(2)...

In the reaction,
`IO_(3)^(-)+SO_(2)+4H_(2)O to I_(2)+SO_(4)^(2-)+8H^(+)`
The coefficient of `SO_(2)` is

A

3

B

4

C

5

D

6

Text Solution

Verified by Experts

The correct Answer is:
C
The coefficient of `SO_(3)` is 5.
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |12 Videos

  • REDOX REACTIONS

    PHYSICS WALLAH|Exercise LEVEL-1|40 Videos

  • POLYMERS

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions|7 Videos

  • SOLUTIONS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |7 Videos

Similar Questions

Explore conceptually related problems

In the reaction, H_(2)S+H_(2)SO_(4)toS+2H_(2)O

In the reaction, 2CuCl_(2)+2H_(2)O+SO_(2)toA+H_(2)SO_(4)+2HCl,A is

In the reaction MnO_(4)^(-)+SO_(3)^(-2)+H^(+)rarrSO_(4)^(-2)+Mn^(2+)+H_(2)O

In the reaction, 2FeSO_(4) +H_(2)SO_(4)+H_(2)O_(2)rarr Fe_(2)(SO_(4))_(3)+2H_(2)O The oxidising agent is

Complete the reactions : SO_(2) + MnO_(4)^(−) + H_(2)O →

H_(2)underline(S_(2))O_(8)+H_(2)O to H_(2)SO_(4)+H_(2)O_(2)

The equiv. wt. of hypo in the reaction Na_(2) S_(2) O_(3) + Cl_(2) + H_(2) O rarr Na_(2) SO_(4) + H_(2) SO_(4) + HCl is -

The equiv. wt. of hypo in the reaction Na_(2) S_(2) O_(3) + Cl_(2) + H_(2) O rarr Na_(2) SO_(4) + H_(2) SO_(4) + HCl is -

A: In the reaction, 2NaOH+H_(2)SO_(4) to Na_(2)SO_(4) + 2H_(2)O equivalents of NaOH, Na_(2)SO_(4) and H_(2)SO_(4) are equal. R: "Number of equivalents" = "number of moles" xx "n-factor" .

PHYSICS WALLAH-REDOX REACTIONS-LEVEL-1
  1. In the reaction, IO(3)^(-)+SO(2)+4H(2)O to I(2)+SO(4)^(2-)+8H^(+) ...

    Text Solution

    |

  2. Which of the following is the most powerful oxidising agent ?

    Text Solution

    |

  3. In acidic medium, H(2)O(2) changes Cr(2)O(7)^(-2) to CrO(5) which has ...

    Text Solution

    |

  4. Which of the following is a redox reaction?

    Text Solution

    |

  5. The volume of 0.1M oxalic acid that can be completely oxidised by 20mL...

    Text Solution

    |

  6. In the following reaction: 3Fe+4H(2)OrarrFe(3)O(4)+4H(2), if the ato...

    Text Solution

    |

  7. The oxidation number and covalency of sulphur in the sulphur molecule ...

    Text Solution

    |

  8. Oxidation state of P in H(4)P(2)O(5), H(4)P(2)O(6), H(4)P(2)O(7) are r...

    Text Solution

    |

  9. Oxidation number if iodine in IO(3)^(-), IO(4)^(-),KI and I(2) respect...

    Text Solution

    |

  10. Which of the following have been arranged in the decreasing order of o...

    Text Solution

    |

  11. Carbon is in the lowest oxidation state in

    Text Solution

    |

  12. Which of the following can act as oxidising as well as reducing agent?

    Text Solution

    |

  13. A mixture of potassium chlorate, oxalic acid and sulphuric acid is hea...

    Text Solution

    |

  14. How many moles of iodine are liberated when 1 m potassium dichromate r...

    Text Solution

    |

  15. Oxidation number of 'N' in N(3)H (hydrazoic acid) is :-

    Text Solution

    |

  16. Which one of the following is not a redox reaction :-

    Text Solution

    |

  17. Which of the following examples does not represent disproportionation ...

    Text Solution

    |

  18. The oxidation number and covalency of sulphur in the sulphur molecule ...

    Text Solution

    |

  19. In a reaction, H(2)O +C rarr CO +H(2)

    Text Solution

    |

  20. 0.52 g of a dibasic acid required 100 mL of 0.2 N NaOH for complete ne...

    Text Solution

    |

  21. In which of the following compound oxidation number of Cl is +3?

    Text Solution

    |