Home
Class 12
CHEMISTRY
The value of x in the partial redox equa...

The value of `x` in the partial redox equation
`MnO_(4)^(-)+8H^(+)+xe hArr Mn^(2+)+4H_(2)O` is

A

5

B

3

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
`MnO_(4)^(-)+8H^(+)+5 e^(-) hArr Mn^(++)+4 H_(2)O`.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise Critical Thinking|13 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise JEE Section (Only one choice correct answer)|47 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) Oxidation number and Oxidation state|83 Videos

  • SOLUTION

    ERRORLESS |Exercise JEE SECTION (JEE (Advanced)2018) (Numeric answer type questions)|3 Videos

  • THERMODYNAMICS AND THERMOCHEMISTRY

    ERRORLESS |Exercise JEE section (JEE (Advanced) 2018) Numeric answer type questions|2 Videos

Similar Questions

Explore conceptually related problems

The value of n in : MnO_(4)^(-)+8H^(+)+n erarr Mn^(2+)+4H_(2)O is

Redox reactions are of three types: (i) Intermolernlar redox reactions. (ii) lntramolecular redox reactions, (iii) Auto redox reactions OR Disproportionation reactions. Redox reactions are divided into two main types: (i) Chemical redox reactions, (ii) Electrochemical redox reactions which either produce or consume electricity Oxidation and reduction process takes place in a reaction simultaneously. The value of x in the following reaction, MnO_(4)+8H^(+)+xe to Mn^(2+)+4H_(2)O is

For the following reaction in the acidic solution MnO_(4)^(-)+8H^(+)+5e^(-)rarrMn^(2+)+4H_(2)O which of the following gives the true oxidation numbers of the manganese on each side of the equation ?

For the following balanced redox reaction, 2MnO_(4)^(-) + 4H^(+) + Br_(2) hArr 2Mn^(2+) + 2BrO_(3)^(-) + 2H_(2)O . If the molecular weight of MnO_(4)^(-) and Br_(2) are x & y respectively then

In the given typical redox reaction : M^(X+) + MnO_(4)^(-) to MO_(3)^(-) + Mn^(2+) + 1/2 O_(2) , If one mole of MnO_(4)^(-) oxidises 2.5 moles of M^(x+) , then the value of x is :

KMnO_(4) reacts with ferrous ammonium sulphate according to the equation MnO_(4)^(-)+5Fe^(2+)+8H^(+) rarr Mn^(2+)+5Fe^(3+)+4H_(2)O , here 10 ml of 0.1 M KMnO_(4) is equivalent to

What is the value of x in the following equation: 2MnO_4^(ɵ)+3Mn^(2+)+2H_2OtoxMnO_2+4H^(o+)

ERRORLESS -SOME BASIC CONCEPTS OF CHEMISTRY-Ordinary Thinking (Objective Questions) Redox reaction and Method for balancing Redox reaction
  1. In the balanced chemical reaction IO(3)^(ө)+al^(ө)+bH^(ө)rarrcH(2)O+...

    Text Solution

    |

  2. Which of the following reaction involves oxidation reduction?

    Text Solution

    |

  3. In the equation 4M+8CN^(-)+2H(2)O+O(2)rarr 4[M(CN(2))]^(-)+4OH^(-) ...

    Text Solution

    |

  4. Which of the following is the strongest oxidising agent?

    Text Solution

    |

  5. MnO(4)^(-) ions are reduced in acidic conditions to Mn^(2+) ions where...

    Text Solution

    |

  6. Which of the following equations is a balanced one?

    Text Solution

    |

  7. Number of electron involved in the reduction of Cr(2)O(7)^(2-) ion in ...

    Text Solution

    |

  8. Number of moles of K(2)Cr(2)O(7) can be reduced by 1 mole of Sn^(2+) i...

    Text Solution

    |

  9. Which of the following reaction is a redox reaction?

    Text Solution

    |

  10. What is 'A' in the following reaction 2Fe((aq))^(3+)+Sn((aq))^(2+)rarr...

    Text Solution

    |

  11. Which of the following is not a redox reaction

    Text Solution

    |

  12. 2MnO(4)^(-)+5H(2)O(2)+6H^(+) rarr 2Z+5O(2)+8H(2)O. In this reaction Z ...

    Text Solution

    |

  13. When KMnO(4) acts as an oxidising agnet and ultimetely from MnO(4)^(2-...

    Text Solution

    |

  14. which of the following is a redox reaction

    Text Solution

    |

  15. Stannous sulphate (SnSO(4)) and potassium permanganate are used as oxi...

    Text Solution

    |

  16. C(2)H(6)(g)+nO(2) rarr CO(2)(g)+H(2)O(l) In this equation, the ratio...

    Text Solution

    |

  17. In the redox reaction, x KMnO(4) + NH(3) rarr y KNO(3) + MnO(2) + MnO(...

    Text Solution

    |

  18. The value of x in the partial redox equation MnO(4)^(-)+8H^(+)+xe hA...

    Text Solution

    |

  19. Starch iodide paper is used to test for the presence of

    Text Solution

    |

  20. For the redox reaction, MnO(4)^(-) + C(2)O(4)^(2-) + H^(+) rarr Mn^(...

    Text Solution

    |