Home
Class 12
CHEMISTRY
The colourless species is...

The colourless species is

A

`VCl_(3)`

B

`VOSO_(4)`

C

`Na_(3) V0_(4)`

D

`[V(H_(2)O)_(6)]S0_(4).H_(2)0`

Text Solution

Verified by Experts

The correct Answer is:
C
`Na_(3)VO_(4)` has vanadium in the highest oxidation state and so it does not have any electrons in the outer d orbitals. This makes it colourless.
Promotional Banner

Topper's Solved these Questions

  • D - BLOCK ELEMENTS

    NARAYNA|Exercise EXERCISE-3|23 Videos

  • D - BLOCK ELEMENTS

    NARAYNA|Exercise EXERCISE-4|13 Videos

  • D - BLOCK ELEMENTS

    NARAYNA|Exercise EXERCISE-1 (INTRODUCTION)|33 Videos

  • COORDINATION COMPLEXES

    NARAYNA|Exercise Compreshession type question|12 Videos

  • D BLOCK & TRANSITION ELEMENTS

    NARAYNA|Exercise Level-VI (H.W)|49 Videos

Similar Questions

Explore conceptually related problems

Among TiF_(6)^(2-), CoF_(6)^(3-), Cu_(2)Cl_(2)" and "NiCl_(4)^(2-) the colourless species are :

Amongst TiF_6^(2-), CoF_6^(3-), Cu_2Cl_2" and " NiCl_4^(2-) , which are the colourless species ? (atomic number of Ti = 22 , Co = 27, Cu = 29, Ni = 28)

Amongst TiF_(6)^(2-),CoF_(6)^(3-),Cu_(2)Cl_(2) and NiCl_(4)^(2-) (Atomic number Ai = 22, Co = 27, Cu = 29, Ni = 28). The colourless species are

Among TiF_(6)^(2-), CoF_(6)^(3-), Cu_(2)Cl_(2) and NiCl_(4)^(2-) (At. No. Ti = 22, Co = 27, Cu = 29, Ni = 28) , the colourless species are -

Among (A) TiF_(6)^(2-),(B) CoF_(6)^(3-), (C ) Cu_(2)CI_(2) and (D) NiCI_(4)^(2) (atomic number of Ti=22,Co=27,Cu=29,Ni=28) the colourless species are (a) (B) and (D) (b) (A) and (B) C and (D) (A) and (C ) .

NARAYNA-D - BLOCK ELEMENTS-EXERCISE-2
  1. A blue colouration is not obtained when

    Text Solution

    |

  2. Turnbull's blue is a .............

    Text Solution

    |

  3. The colourless species is

    Text Solution

    |

  4. What will the structure of CrO(5) in presence of pyridine ?

    Text Solution

    |

  5. [Ti(H(2)O)(6)]^(3+) is purple in colour because it is complimentary co...

    Text Solution

    |

  6. Number of electrons transferred in each case when KMnO(4) acts as an o...

    Text Solution

    |

  7. MnO(4)^(-) is of intense pink colour, though Mn is in(+7) oxidation st...

    Text Solution

    |

  8. KMnO(4) dissollution in concentration H(2)SO(4) results in explosion d...

    Text Solution

    |

  9. When K(2)MnO(4) is added in solution of NH(4)Cl then

    Text Solution

    |

  10. K(2)Cr(2)O(7) is preferred to Na(2)Cr(2)O(7) for use in volumetric ana...

    Text Solution

    |

  11. The blue colour produced on adding H2O2 to acidified K2Cr2O7 is due to...

    Text Solution

    |

  12. CrO(3) dissolves in aqueous NaOH to give:

    Text Solution

    |

  13. The n-factor for K(2)Cr(2)O(7) in acidic medium is

    Text Solution

    |

  14. In electrorefining of copper,some gold is deposited as

    Text Solution

    |

  15. Arrange Ce^(3+),La^(3+), Pm^(3) and Yb^(3+) in increasing order of the...

    Text Solution

    |

  16. Horn silver ore dissolves in excess of sodium cyanide solution forming

    Text Solution

    |

  17. Using a Ziegler Natta catalyst the polythene formed is

    Text Solution

    |

  18. An excellent lubricant amongst these is

    Text Solution

    |

  19. The fool's gold is

    Text Solution

    |

  20. A white solid Y, on heating gives off a gas which turns lime water mil...

    Text Solution

    |