Home
Class 11
CHEMISTRY
What is the net charge on ferrous ion ?...

What is the net charge on ferrous ion ?

A

`+2`

B

`+3`

C

`+4`

D

`+5`

Text Solution

Verified by Experts

The correct Answer is:
A
`Fe rarr [Ar]3d^(6)4S^(2)`
`overset(26)(Fe^(++)) rarr [Ar]3d^(6)4S^(0)`
`Fe^(+++) rarr [Ar]3d^(5)4S^(0)`
In `+2` state `Fe` is called ferrous and in `+3` state as ferric.
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    A2Z|Exercise Assertion - Reasoning Questions|5 Videos

  • REDOX REACTIONS

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • REDOX REACTIONS

    A2Z|Exercise AIPMT/ NEET Questions|16 Videos

  • P BLOCK ELEMENTS ( Group 13 -14)

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • S BLOCK ELEMENTS ( GROUP 13 - 14)

    A2Z|Exercise Section D - Chapter End Test|29 Videos

Similar Questions

Explore conceptually related problems

A conducting sphere carrying charge Q is surrounded by a spherical conducting shell. a. What is the net charge on the inner surface of the shell? b. Another charge q is placed outside the shell. Now, what is the net charge on the inner surface of the shell? c. If q is moved to a position between the shell and the sphere, what is the net charge on the inner surface of the shell? d. Are your answer valid if the sphere and shell are not concentric?

If the number of electrons in an ion is 10 and the number of protons is 9, then What is the charge on the ion?

If the number of electrons in an ion is 10 and the number of protons is 9, then what is the charge on the ion?

What is the net negative charge on the major product of the given species when it is treated with excess NaOH?

In the given circuit (as shown in figure), each capacitor has a capacity of 3 mu F . What will be the net charge on each capacitor ?

Colour of ferrous ion is

A2Z-REDOX REACTIONS-AIIMS Questions
  1. Following reaction describes the rusting of iron 4Fe+3O(2) rarr 4Fe^...

    Text Solution

    |

  2. Identify the correct statement about H(2)O(2)

    Text Solution

    |

  3. In C+H(2)O rarr CO+H(2), H(2)O acts as

    Text Solution

    |

  4. Which substance is serving as a reducing agent in the following reacti...

    Text Solution

    |

  5. HNO(2) acts both as reductant and as oxidant, while HNO(3) acts only a...

    Text Solution

    |

  6. Oxidation number if nickel in Ni(CO(4)) is

    Text Solution

    |

  7. The oxidation number of carbon in CH(2)Cl(2) is

    Text Solution

    |

  8. Which of the following statements is correct?

    Text Solution

    |

  9. An element which never has a positive oxidation number in any of its c...

    Text Solution

    |

  10. If HNO(3) changes into N(2)O, the oxidation number is changed by

    Text Solution

    |

  11. The oxidation number of iron in the compound K(4)[Fe(CN)(6)] is

    Text Solution

    |

  12. The brown ring complex compound is formulated as [Fe(H(2)O)(5)NO]SO(4)...

    Text Solution

    |

  13. The oxidation number of S in Na(2)S(4)O(6) is

    Text Solution

    |

  14. Identify the element which can have highest oxidation numbers

    Text Solution

    |

  15. What is the net charge on ferrous ion ?

    Text Solution

    |

  16. Which of the following reaction involves oxidation reduction?

    Text Solution

    |

  17. What is the equivalent weight of phosphoric acid (H(3) PO(4)) accordin...

    Text Solution

    |

  18. For decolourisation of 1 "mol of" KMnO(4), the moles of H(2)O(2) requi...

    Text Solution

    |

  19. The oxidation number of sulphur in H(2)S(2)O(7) and iron in K(4)Fe(CN)...

    Text Solution

    |

  20. MnO(4)^(2-) in neutral aqueous medium is disproportionate to

    Text Solution

    |