Home
Class 12
CHEMISTRY
The oxidation number of Cr in [Cr(NH3)6]...

The oxidation number of `Cr` in `[Cr(NH_3)_6]Cl_3` is

A

8

B

6

C

4

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
`x + 6 xx (0) + 3 xx (-1) = 0`
`x -3 = 0, x = + 3` , oxidation number of Cr is = +3
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    ERRORLESS|Exercise ASSERTION AND REASON|7 Videos

  • COORDINATION COMPOUNDS

    ERRORLESS|Exercise NCERT BASED QUESTION (ORGANOMETALLIC COMPOUNDS)|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    ERRORLESS|Exercise Assertion & Reason|4 Videos

  • ELECTROCHEMISTRY

    ERRORLESS|Exercise Assertion & Reason|11 Videos

Similar Questions

Explore conceptually related problems

EAN of Cr in [Cr (NH_3)_6] CI_3 is

The oxidation number of Cr is +6 in

The oxidation number of Cr is +6 in:

The oxidation number of Cr is +6 in :

The oxidation number of Cr in [Cr(C_(6)H_(2))_(2] is 0 (b) +2 (c ) +3 (d) +6 .

The oxidation number of Cr in Cr(CO_(6)) is :

The value of effective atomic number of Cr in [Cr(NH_(3))_(6)]Cl_(3) is

The oxidation states of Cr in [Cr(H_(2)O)_(6)]Cl_(3). [Cr(C_(6)H_(6))_(2)] and K_(2)[Cr(CN)_(2)(O)_(2)(O_(2))(NH_(3))] respectively are

ERRORLESS-COORDINATION COMPOUNDS-PAST YEARS QUESTIONS
  1. The anion of actylacetone (acac) forms Co(acac)(3) chelate with Co^(3+...

    Text Solution

    |

  2. IUPAC name of [Pt(NH3)3(Br)(NO2)Cl]Clis-

    Text Solution

    |

  3. The oxidation number of Cr in [Cr(NH3)6]Cl3 is

    Text Solution

    |

  4. The name of the complex ion, [Fe(CN)6]^(3-) is .

    Text Solution

    |

  5. In the compound lithium tetrahydridoaluminate, the ligand is

    Text Solution

    |

  6. The sum of coordination number and oxidation number of the metal M in ...

    Text Solution

    |

  7. The complex chloro diaquatriammine cobalt (III) chloride is represente...

    Text Solution

    |

  8. The correct IUPAC name for [CrF2 (e n)2]Cl is

    Text Solution

    |

  9. The number of geometrical isomers of the complex [Co(NO2)2(NH3)2] is

    Text Solution

    |

  10. Which of the following will give a pair of enantiomorphs? .

    Text Solution

    |

  11. The complexes [Co(NH3)6] [Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] are the ex...

    Text Solution

    |

  12. The existence of two different colored complexes with the composition ...

    Text Solution

    |

  13. Which of the following octahedral complex does not show geometrical is...

    Text Solution

    |

  14. Which of the following will show optical as well as geometrical isomer...

    Text Solution

    |

  15. Which of the following coordination compounds would exhibit optical is...

    Text Solution

    |

  16. [Co(NH3)4(NO2)92)]Cl exhibits .

    Text Solution

    |

  17. The number of possible isomers of an octahedral complex [Co(C2O4)2 (NH...

    Text Solution

    |

  18. The complex, [Pt(py)(NH3)BrCl] will have how many geometrical isomers?

    Text Solution

    |

  19. In which of the following pairs both the complex show optical isomeris...

    Text Solution

    |

  20. In a particular isomer of [Co(NH(3))(4)Cl(2)], the Cl-Co-Cl angle is 9...

    Text Solution

    |