Home
Class 11
CHEMISTRY
Which of the following is not a dispropr...

Which of the following is not a disproprotionation reaction?
I. `NH_(4)NO_(3)overset(Delta)rarrN_(2)O+H_(2)O`
II. `P_(4)overset(Delta)rarrPH_(3)+HPO_(2)^(ө)`
III. `PCl_(5)overset(Delta)rarrPCl_(3)+Cl_(2)`
IV. `IO_(3)^(ө)+I^(ө)rarrI_(2)`

A

`I,II`

B

`I,III,IV`

C

`II,IV`

D

`I,III`

Text Solution

Verified by Experts

The correct Answer is:
B

Reduction `II` is disproportionation, while I, III, and IV are not.
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    CENGAGE CHEMISTRY|Exercise Exercises (Assertion-Reasoning)|15 Videos
  • REDOX REACTIONS

    CENGAGE CHEMISTRY|Exercise Exercises (Integers)|11 Videos
  • REDOX REACTIONS

    CENGAGE CHEMISTRY|Exercise Exercises (Multiple Correct)|32 Videos
  • PURIFICATION OF ORGANIC COMPOUNDS AND QUALITATIVE AND QUANTITATIVE ANALYSIS

    CENGAGE CHEMISTRY|Exercise Assertion Reasoning Type|5 Videos
  • S-BLOCK GROUP 1 - ALKALI METALS

    CENGAGE CHEMISTRY|Exercise Archives Subjective|8 Videos

Similar Questions

Explore conceptually related problems

PCl_(5) overset(Delta)to PCl_(3)+Cl_(2)

NH_(4)NO_(3) overset(Delta) to N_(2)O+H_(2)O

Out of the following redox reactions I. NH_(4)NO_(3)overset(Delta ) ( rarr) N_(2)O + 2H_(2)O II. NH_(4)NO_(2) overset( Delta)(rarr)N_(2) + 2H_(2)O III. PCl_(5) overset(Delta ) ( rarr) PCl_(3) + Cl_(2) disproportionation is not shown in

NH_(4)NO_(3) overset(Delta)rarr X +H_(2)O , NH_(4)NO_(2) overset(Delta)rarr Y +H_(2)O then X =______ and Y =_______

In how many of the following reactions N_(2) gas may be released {:((a) NH_(4)NO_(2) overset(Delta)rarr,(b) (NH_(4))_(2) Cr_(2)O_(7) overset(Delta)rarr,(c) NH_(2)CONH_(2) + HNO_(2) overset(Delta)rarr),((d) NH_(2)CONH_(2) + NaOBr rarr,(e) NH_(3) + Cl_(2) (LR) rarr,(f) NH_(3) + Br_(2) (LR) rarr),((g) NH_(3) + NaOCl rarr,(h) NH_(3) + CaOCl_(2) rarr,(i) Ba(N_(3))_(2) overset(Delta) rarr):}

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 .

Which of the following are examples of disproportionation reactions? a. Ag(NH_(3))_(2)^(o+)+2H^(o+)rarrAg^(o+)+2overset(o+)NH_(4) b. Cl_(2)+2overset(ө)OHrarrClO^(ө)+Cl^(ө)+H_(2)O c. CaCO_(3)rarrCaO+CO_(2) c. CaCO_(3)rarrCaO+CO_(2) d. 2HgOrarr2Hg+O_(2) e. Cu_(2)+2H^(o+)rarrCu+Cu^(2+)+H_(2)O f. CuS+O_(2)rarrCu+SO_(2) g. 2HCuCl_(2)+"dilute with" H_(2)OrarrCu+Cu^(2+)+4Cl^(ө)+2H^(o+) h. 2H_(2)O_(2)rarr2H_(2)O+O_(2)

CENGAGE CHEMISTRY-REDOX REACTIONS-Exercises (Single Correct)
  1. In the reaction 2FeCl(3)+H(2)Srarr2FeCl(2)+2HCl+S

    Text Solution

    |

  2. The oxidation number of cobalt in K [Co(CO)(4)] is

    Text Solution

    |

  3. Which of the following is not a disproprotionation reaction? I. NH(4...

    Text Solution

    |

  4. which of the following represent redox reactions? I. Cr(2)O(7)^(2-)+...

    Text Solution

    |

  5. In which of the following cases is the oxidation state of N atom wrong...

    Text Solution

    |

  6. Which of the following is not a disproprotionation reaction?

    Text Solution

    |

  7. The number of moles of K(2)Cr(2)O(7) reduced by 1 mol of Sn^(2+) ions ...

    Text Solution

    |

  8. Which of the following is redox reaction ?

    Text Solution

    |

  9. The oxidation state of Fe in Fe(CO)(5) is

    Text Solution

    |

  10. In which of the following pairs is there the greatest difference in th...

    Text Solution

    |

  11. [Which of the following is not an intermolecular redox reaction?

    Text Solution

    |

  12. The number of moles of KMnO(4) required to oxidise 1 mol of Fe(C(2)O(4...

    Text Solution

    |

  13. In the reaction K+O(2)rarrKO(2)

    Text Solution

    |

  14. Which of the following is the best description of the behaviour of bro...

    Text Solution

    |

  15. Cr(2)O(7)^(2-)+Xoverset(H^(o+))rarrCr^(3+)+H(2)O+ "oxidised product" o...

    Text Solution

    |

  16. The oxidation state of chrominium in the final product formed in the r...

    Text Solution

    |

  17. The number of moles of KMnO(4) reduced by 1 "mol of" KI in alkaline me...

    Text Solution

    |

  18. In the balanced chemical reaction IO(3)^(ө)+aI^(ө)+bH^(ө)rarrcH(2)O+...

    Text Solution

    |

  19. For the reaction M^(x+)+MnO(4)^(ө)rarrMO(3)^(ө)+Mn^(2+)+(1//2)O(2) ...

    Text Solution

    |

  20. aK(2)Cr(2)O(7)+bKCl+cH(2)SO(4)rarrxCrO(2)Cl(2)+yKHSO(4)+zH(2)O The a...

    Text Solution

    |