Home
Class 12
CHEMISTRY
The type and number of chelate rings pre...

The type and number of chelate rings present in complex,`[Fe(EDTA)]^-` are

A

All the lanthanoids are radioactive elements

B

Lanthanoid contraction is the accumulation of successive shrinkages

C

Actinoids have +4 as most common oxidation state

D

All lanthanoids are very hard metals

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|134 Videos

  • TEST 3

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

number of rings present in the complex [Co(en)_2CIBr] is

The number of unpaired electrons present in complex ion [FeF_(6)]^(3-) is:

Number of rings present in the Complex [Co(en)_2ClBr] is

The casparian rings are present in

How many rings are present in [MEDTA]^(+n) ?

Total number of sigma bonds present in Fe_2(CO)_9 is

Write the number of types of valencies present for metals in complexes according to Werner.

Effective atomic number of Fe in the complex K_(3)[Fe(CN)_(6)] is

Calculate the effective atomic number of the metal atoms in the following complexes / complex ions. (A) [Cr(CO)_(6)]" "(b)[Fe(CN)_(6)]^(3-) " " (c )[Co(CN)_(6)]^(4-)" " [Ni(NH_(3))_(6)]^(2+) [Cr=24,Fe=26,Co=27 and Ni=28 as atomic numbers]

The coordination number of central metal ion in the complex K_(3)[Fe ( o x )_(3)] is

AAKASH INSTITUTE ENGLISH-TEST 2-Exercise
  1. Cumene hydroperoxide on hydrolysis with dilute H2SO4 gives

    Text Solution

    |

  2. Consider the following oxoacids of sulphur I.H2SO3 II. H2S2O7 II...

    Text Solution

    |

  3. The type and number of chelate rings present in complex,[Fe(EDTA)]^- a...

    Text Solution

    |

  4. In 3d series, the elements which exhibit highest and lowest melting po...

    Text Solution

    |

  5. The value of Boyle's law constant (in S.I. unit) for 100ml of gas at 1...

    Text Solution

    |

  6. Number of molecules present in 1 dm^3 of N2 at NTP, whose compressibil...

    Text Solution

    |

  7. The value of Boyle's law constant (in S.I. unit) for 200ml of gas at 1...

    Text Solution

    |

  8. The value of Boyle's law constant (in S.I. unit) for 350ml of gas at 1...

    Text Solution

    |

  9. Calculate percentage purity of hydrogen peroxide, 0.2 g of which has b...

    Text Solution

    |

  10. When 20 mL of a strong acid is mixed to 20 mL of strong alkali, the te...

    Text Solution

    |

  11. Calculate enthalpy change for C6H5COOH → C6H5COO^- + H^+ (p break) ...

    Text Solution

    |

  12. Equal moles of each H2, CH4, and SO3, are kept in a vessel A hole is m...

    Text Solution

    |

  13. Calculate the volume of 0.1 M FeSO4, reacted with 20 mL of 0.2 N K2 Cr...

    Text Solution

    |

  14. The weight of 350 ml of diatomic gas at 0^∘C and 2 atm pressure is 1 g...

    Text Solution

    |

  15. An open flask contains air at 27^(@)C Calculate the temperature at whi...

    Text Solution

    |

  16. Which of the following is best fuel? Given heats of combustion of CH4,...

    Text Solution

    |

  17. Calculate the bond energy of N-N bond if heat of atomisation of NH3, a...

    Text Solution

    |

  18. Find out the extensive property.

    Text Solution

    |

  19. Which of the following is an acidic salt?

    Text Solution

    |

  20. Which of the following liquid shows highest surface tension?

    Text Solution

    |