Home
Class 12
CHEMISTRY
Statement-1: For the reaction: 2I^(-)+...

Statement-1: For the reaction:
`2I^(-)+S_(2)O_(8)^(2-)toI_(2)+2SO_(4)^(2-),Fe(III)` catalyst is used
Statement-2: `2Fe^(3+)+2I^(-)to2Fe^(2+)+I_(2)`
`2Fe^(2+)+S_(2)O_(8)^(2-)to2Fe^(3+)+2SO_(4)^(2-)`

A

Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-1.

B

Statement-1 is true, statement-2 is true, statement-2 is NOT a correct explanation for statement-1

C

Statement-1 is true, statement-2 is false.

D

statement-1 is false, statement-2 is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • D-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Multiple objective type|38 Videos
  • D-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Comprehension Type|12 Videos
  • COORDINATION COMPOUNDS

    GRB PUBLICATION|Exercise SBJECTIVE TYPE|98 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Subjective type|39 Videos

Similar Questions

Explore conceptually related problems

In this reaction: S_(2)O_(8)^(2-)+2I^(-) to 2SO_(4)^(2-)+I_(2)

In the reaction 2I^(-) + S_(2)O_(8)^(2-) rarr I_(2) + 2SO_(4)^(2-) the catalyst is (A) Fe^(+3) (B) Mn^(+2) (C) Cu^(+2) (D) Ni^(+2)

For the reaction Fe_2N(s)+(3)/(2)H_2(g)=2Fe(s)+NH_3(g)

Write the half reaction for the reaction 2Fe^(+3) + 2I^(-) to 2Fe^(+2) + I_(2)

Statement 1: In the reaction, MnO_(4)^(-)+5Fe^(2+)+4H_(2)O,MnO_(4)^(-) acts as oxidising agent. Statement 2: In the above reaction, Fe^(2+) is converted to Fe^(3+) .

Fe(s)+H_(2)O(l) overset(Boil) to Fe_(3)O_(4)+H_(2)uarr

In the reaction x FeS_2 + yO_2 rarr Fe_2 O_3 + SO_2

GRB PUBLICATION-D-BLOCK ELEMENTS-Subjective Type
  1. Statement-1: For the reaction: 2I^(-)+S(2)O(8)^(2-)toI(2)+2SO(4)^(2-...

    Text Solution

    |

  2. Number of halide ions among (F^(-),Cl^(-),Br^(-),I^(-)) which change t...

    Text Solution

    |

  3. Select the number of correct matches for the outermost electronic conf...

    Text Solution

    |

  4. Find the number of species among the following which can exist. TiO(...

    Text Solution

    |

  5. Find the number of halides which do not exist. TiI(4),TiI(3),TiI(2),...

    Text Solution

    |

  6. The number of halides that do not exist among the following: CuF(2),...

    Text Solution

    |

  7. Find the number of mixed oxides among the following: Mn(3)O(4),Fe(3)...

    Text Solution

    |

  8. Given the species Mn^(3+),Co^(3+),Ti^(2+),V^(2+),Cr^(2+),Fe^(2+) (a)...

    Text Solution

    |

  9. Find the number of colourless species among the following: Sc^(3+),T...

    Text Solution

    |

  10. Which of the following is amphoteric oxide? Mn(2)O(7),CrO(3),Cr(2)O(...

    Text Solution

    |

  11. Predict the number of species which will be colourless in aqueous solu...

    Text Solution

    |

  12. When mixture of NaCl and K(2)Cr(2)O(7) is gently warmed with conc. H(2...

    Text Solution

    |

  13. Number of ions which given blue colour in aqueous state: V^(+4),Ni^(...

    Text Solution

    |

  14. Define the oxidation states of Mn in product of the given reaction 3...

    Text Solution

    |

  15. Find the number of metal ions which can produce high spin and low spin...

    Text Solution

    |

  16. How many non-axial d-orbitals are involved in hybridisation of CrO(2)C...

    Text Solution

    |

  17. Find the number of species from the following which has magnetic momen...

    Text Solution

    |

  18. Total number of moles of Mohr's salt required per mole of dichromate i...

    Text Solution

    |

  19. Find the number of reaction (s) in which no redox change takes place: ...

    Text Solution

    |