Home
Class 12
CHEMISTRY
A metal ion M^(3+) loses three electrons...

A metal ion `M^(3+)` loses three electrons , its oxidation number will be

A

Zero

B

`+6`

C

`+2`

D

`+4`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    AAKASH INSTITUTE|Exercise Assignment (Section B) (Objective type Questions (one option is correct))|32 Videos

  • REDOX REACTIONS

    AAKASH INSTITUTE|Exercise Assignment (Section C) (Objective type Questions (More than one option is correct))|18 Videos

  • REDOX REACTIONS

    AAKASH INSTITUTE|Exercise Try Yourself|28 Videos

  • PRINCIPLES OF QUALITATIVE ANALYSIS

    AAKASH INSTITUTE|Exercise Assignment (SECTION H)|9 Videos

  • SOLUTIONS

    AAKASH INSTITUTE|Exercise ASSIGMENT (SECTION-J) AAKASH CHALLENGERS QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

A metal ion M^(+2) loses 3 electrons its oxidation number will be

M^(+3) ion loses 3e^(-). Its oxidation number will be

If three electrons are lost by a metal ion M^(3+) , its final oxidation number would be

Gaseous metal ion M^(2+) has 5 unpaired electron. What is the atomic number?

A redox reaction consists of oxidation and reduction half reactions. There is a loss of electrons in oxidation and the species which loses elecrons is sreducing agnet.Its oxidation number increases during oxidation. Similarly there is a gain of electrons during reduciton and the species wlhih gains electrons is an odidsing agent. thhe species which gains electrons is an aoxidising agent its oxidstion number decreases during reduction .The number of electrons released during oxidation is equal to number of electrons gained dunring reduciton Which of the following involves transfer of five electrons?

A redox reaction consists of oxidation and reduction half reactions. There is a loss of electrons in oxidation and the species which loses elecrons is sreducing agnet.Its oxidation number increases during oxidation. Similarly there is a gain of electrons during reduciton and the species wlhih gains electrons is an odidsing agent. thhe species which gains electrons is an aoxidising agent its oxidstion number decreases during reduction .The number of electrons released during oxidation is equal to number of electrons gained dunring reduciton Out of the following only one is redox reaction.Identify it.

AAKASH INSTITUTE-REDOX REACTIONS-Assignment (Section A) (Objective type Questions (one option is correct))
  1. The oxidation state of phosphorus vary from

    Text Solution

    |

  2. In which of the following reactions, the underlined element has decrea...

    Text Solution

    |

  3. A metal ion M^(3+) loses three electrons , its oxidation number will b...

    Text Solution

    |

  4. In which one of the following changes there are transfer of five elect...

    Text Solution

    |

  5. The oxidation states of the most electronegative elements in the produ...

    Text Solution

    |

  6. The oxidation number of chlorine in HOCl is

    Text Solution

    |

  7. In the reaction, Cl(2)+OH^(-)rarrCl^(-)+ClO(4)^(-1)+H(2)O, chlorine ...

    Text Solution

    |

  8. The oxidation number of P in Mg(2)P(2)O(7) is

    Text Solution

    |

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

    Text Solution

    |

  10. Oxygen has an oxidation state of +2 in

    Text Solution

    |

  11. A compound contains three elements A,B and C, if the oxidation number ...

    Text Solution

    |

  12. In which of the following pairs. the oxidation states, of sulphuric an...

    Text Solution

    |

  13. The oxidation number of sulphur in S(8), S(2)F(2) and H(2)S respective...

    Text Solution

    |

  14. Oxidation number of C in HNC is :

    Text Solution

    |

  15. The oxidation number of Cl in CaOCl(2) is

    Text Solution

    |

  16. Which of the following molecules can act as an oxidising agent as well...

    Text Solution

    |

  17. The oxidation state of iodine in ICI(3) is

    Text Solution

    |

  18. The pair of compounds having metals in their highest oxidation state i...

    Text Solution

    |

  19. Consider a titration of potassium dichromate solution with acidified M...

    Text Solution

    |

  20. Number of moles of MnO(4)^(-) required to oxidise one mole of ferrous ...

    Text Solution

    |