Home
Class 12
CHEMISTRY
The maximum oxidation state shown by, V(...

The maximum oxidation state shown by, V(Z=23), Cr (Z=24), Co(z=27), Sc(Z=21) are respectively a)+5, +6, +4, +3 b)+3, +4, +5, +2 c)+5, +3, +2, +1 d)+4 in each case

A

`+5, +6, +4, +3`

B

`+3, +4, +5, +2`

C

`+5, +3, -12, +1`

D

+4 in each case

Text Solution

Verified by Experts

The correct Answer is:
A
`+5, +6, +4, +3`
Promotional Banner

Topper's Solved these Questions

  • THE D-AND F-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III)|50 Videos

  • THE D-AND F-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III)|50 Videos

  • THE D- AND F-BLOCK ELEMENT

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|40 Videos

  • THE P-BLOCK ELEMENTS (XII)

    BRILLIANT PUBLICATION|Exercise LEVEL- II (GROUP 18 NOBLE GASES) (ASSERTION - REASON) |5 Videos

Similar Questions

Explore conceptually related problems

The equation of the plane through the point (1,2,3), (-1, 4,2) and (3,1,1) is : a) 5x + y + 12 z - 23 =0 b) 5x + 6y + 2z - 23 =0 c) x + 6y + 2z - 13=0 d) x + y + z - 13 = 0

The point of intersection of the straight line (x-2)/(2) = (y-1)/(-3) = (z+2)/(1) with the plane x+3y - z + 1=0 is a) (3,-1,1) b) (-5,1,-1) c) (2,0,3) d) (4,-2,-1)

If the complex numbers z_1 , z_2, z_3 and z_4 denote the vertices of a square taken in order. If z_1 = 3+4i and z_3 = 5+ 6i , then the other two vertices z_2 and z_4 are respectively a) 5+4i, 5+6i b) 5+4i, 3+6i c) 5+6i, 3+5i d) 3+6i, 5+3i

If z = e ^( 2pi l 3) , then 1 + z + 3z ^(2) + 2z ^(3) + 2z ^(4) + 3z ^(5) is equal to

If |z - (3)/(z)| = 2 , then the greatest value of |z| is a)1 b)2 c)3 d)4

If the equation of the sphere through the circle and the plane x ^(2) + y ^(2) + z^(2) = 5, 2x + 3y + 4z = 5 and through the origin is x ^(2) + y ^(2) + z ^(2) - 2x - 3y - 4z + c =0 .Then value of c is

The equation of the plane passing through (1, 2, 3) and parallel to 3x - 2y + 4z = 5 is

BRILLIANT PUBLICATION-THE D-AND F-BLOCK ELEMENTS-QUESTIONS (LEVEL-II)
  1. Consider the following complex ions P, Q and R: P=[FeF6]^(3-), Q=[V(...

    Text Solution

    |

  2. Which one of the following does not correctly represent the correct or...

    Text Solution

    |

  3. Consider the following statements in respect of lanthanides: The basi...

    Text Solution

    |

  4. The electronic configuration of Cu(II)is 3d^9 whereas that of Cu(I) is...

    Text Solution

    |

  5. Interstitial compounds are formed when small atoms are trapped inside ...

    Text Solution

    |

  6. Although Zirconium belongs to 4d transition series and Hafnium to 5d t...

    Text Solution

    |

  7. Anhydrous cobalt(II) chloride is blue in colour but on dissolving in w...

    Text Solution

    |

  8. Which of the following statements is correct when SO2 is passed throug...

    Text Solution

    |

  9. The maximum oxidation state shown by, V(Z=23), Cr (Z=24), Co(z=27), Sc...

    Text Solution

    |

  10. Which of the following compounds is used as the starting material for ...

    Text Solution

    |

  11. An aqueous solution of FeSO4.Al2(SO4)3 and chrome alum is heated with ...

    Text Solution

    |

  12. A solution of a metal ion when treated with KI gives a red precipitate...

    Text Solution

    |

  13. Which of the following statements is wrong?

    Text Solution

    |

  14. Which of the following statements is incorrect?

    Text Solution

    |

  15. Which is not true statement about FeO ?

    Text Solution

    |

  16. Paramagnetism is given by the relation mu = 2sqrt(s(s+1) magnetons whe...

    Text Solution

    |

  17. The oxygen carrying pigment, oxy-hảemocyanin, containing two copper io...

    Text Solution

    |

  18. Which one of the following statements is not correct?

    Text Solution

    |

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

    Text Solution

    |

  20. K3 [Fe(CN)6] is used as an external indicator in the dichromate estim...

    Text Solution

    |