Home
Class 12
CHEMISTRY
Write down the number of 3d electrons in...

Write down the number of 3d electrons in each of the following ions:
`Ti^(2+),V(2+), Cr^(3+),Mn^(2+), Fe^(2+),Fe^(3+),Co^(2+),Ni^(2+) " and " Cu^(2+)`.
Indicate how would you expect the five 3d orbitals to be occupied for these hydrated ions (octahedral).

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise NCERT EXEMPLAR PROBLEMS(MULTIPLE CHOICE QUESTIONS)|21 Videos

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise NCERT EXEMPLAR PROBLEMS(MULTIPLE CHOICE QUESTION -II)|10 Videos

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise NCERT INTEXT UNSOLVED QUESTIONS|10 Videos

  • CORDINATION COMPOUNDS

    PRADEEP|Exercise Important Questions|28 Videos

  • ELECTROCHEMISTRY

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATION|25 Videos

Similar Questions

Explore conceptually related problems

Write doen the number of 3d electrons in each of the following ions: Ti^(2+),V^(2+),Cr^(3+),Mn^(2+),Fe^(2+),Fe^(2+),Co^(2+),Ni^(2+) and Cu^(2+) indicate how would you expect the five 3d orbitals to be occupied for these hydrated ions (octahedral).

Write down the number of 3d electrons in each of the following ions : Ti^(2+), V^(2+), Cr^(3+), Mn^(2+), Fe^(2+), Co^(2+), Ni^(2+) and Cu^(2+) . Indicate how would you expect the five 3d orbitals to be occupied for these hydrated ions (octahedral).

Determine total number of unpaired electrons in following ions Ti^(3+),V^(3+),Cr^(3+),Mn^(3+),Mn^(2+),Fe^(3+),Fe^(2+),Co^(2+),Ni^(2+),Cu^(2+) .

Find the number of colourless species among the following: Sc^(3+),Ti^(4+),V^(3+),Zn^(2+),Mn^(2+),Fe^(3+),Ni^(2+),Cu^(2+),Cr^(3+)

Write the electronic configurations of the following ions : (i) Cu^(+) (ii) Co^(2+) (iii) Cr^(3+) (iv) Mn^(2+)

The number of d-electrons in Fe ^(+2) ion is equal to that of

The colourless ion among the following is (A) Mn^(2+) , B) Cu^(+) (C) Cr^(3+) (D) Fe^(2+)

PRADEEP-D- AND F-BLOCK ELEMENTS-NCERT EXERCISES
  1. Predict which of the following will be coloured in aqueous solution ?...

    Text Solution

    |

  2. Compare the stability of +2 oxidation state for the elements of the fi...

    Text Solution

    |

  3. Compare the chemistry of actinoids with that of lanthanoids with spec...

    Text Solution

    |

  4. How would you account for the following: A) Of the d^(4) species Cr^(...

    Text Solution

    |

  5. What is meant by 'disproportionation'? Give two examples of disproport...

    Text Solution

    |

  6. Which metal in the first series of transition metals exhibits+1 oxidat...

    Text Solution

    |

  7. Calculate the number of unpaired electrons in the following gaseous io...

    Text Solution

    |

  8. Give examples and suggest reason for the following features of the tra...

    Text Solution

    |

  9. Indicate the steps in the preparation of: (i). K2Cr2O7 from chromite...

    Text Solution

    |

  10. What are alloys? Name an important alloy which contains some of the la...

    Text Solution

    |

  11. What are inner-transition elements? Decide which of the following atom...

    Text Solution

    |

  12. The chemistry of the actinoid elements is not so smooth as that of the...

    Text Solution

    |

  13. Which is the last element in the series of the actinods? Write the ele...

    Text Solution

    |

  14. Use Hund's rule to derive the electronic configuration of Ce^(3+) ion,...

    Text Solution

    |

  15. Name the member of the lanthanoids series which exhibit+4 oxidation st...

    Text Solution

    |

  16. Write the electronic configuration of the elements with the atomic num...

    Text Solution

    |

  17. Compare the general characteristics of the first series of the transit...

    Text Solution

    |

  18. Write down the number of 3d electrons in each of the following ions: ...

    Text Solution

    |

  19. Comments on the statement that elements of the first transition serie...

    Text Solution

    |

  20. What can be inferred from the magnetic moment values of the following ...

    Text Solution

    |