Home
Class 12
CHEMISTRY
What is the percentage of number of ferr...

What is the percentage of number of ferro ions in the non-stoichiometric compound `Fe_(0.93)O`.

Text Solution

Verified by Experts

The correct Answer is:
`15%`
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.1.5|1 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE EXERCISE|55 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|8 Videos

Similar Questions

Explore conceptually related problems

Write the chracteristics of non- stoichiometric compounds.

Select correct statement(s) about non-stoichiometric compounds

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

The number of d-electrons present in Fe^(2+) ion is

Calculate the oxidation number of iron in Fe_(3)O_(4) ?

0.2056 g of an organic compound gave on combustion 0.114 g of H_(2)O and 0.880 g of CO_(2_ . Find the percentage of hydrogen and carbon in the organic compound.

0.25g of an organic compound an analysis by Duma,s method gave 32cc nitrogen at STP. What is the weight percentage of nitrogen in the given compound?

Read the following passage and answer the questions that follow. Electron-precise compounds have the required number of electrons to write their conventional Lewis structures. All elements of group 14 form such compounds which are tetrahedral in geometry. Electron - rich hydrides have excess of electrons which are present as lone pairs. Elements of groups 15-17 form such compounds. Metallic hydrides are formed by many d-block and f-block elements. These hydrides conduct heat and electricity though not as efficiently as their parent metals do. They are non-stoichiometric. A non-stoichiometric hydride is formed by

The number of unpaired electrons in Fe^(+) ion are

AAKASH SERIES-ELEMENTS OF D - BLOCK-EXERCISE - 5.2
  1. Mn^(x+) has a magnetic moment of 4.9 BM. Calculate the value of x in t...

    Text Solution

    |

  2. A salt of 3d metal gave a white precipitate with NH(4)OH, but dissolve...

    Text Solution

    |

  3. What is the percentage of number of ferro ions in the non-stoichiometr...

    Text Solution

    |

  4. Addition of appreciable amount KMnO(4) in conc. H(2)SO(4) explodes. Ex...

    Text Solution

    |

  5. An aqueous solution of Al(2)(SO(4))(3),FeSO(4) and chrome alum is heat...

    Text Solution

    |

  6. E^(@) for Mn^(3+), Mn^(2+) is more positive than that for Fe^(3+), Fe^...

    Text Solution

    |

  7. Amongest the bivalent ions of 3d-elements, Mn(II) shows maximum parama...

    Text Solution

    |

  8. Copper is regarded as transition metal, though it has completely fille...

    Text Solution

    |

  9. Compounds of iron are coloured and paramagnetic. Explain.

    Text Solution

    |

  10. In 3d-series which element cannot displace hydrogen gas from dilute ac...

    Text Solution

    |

  11. Mn^(3+) is less stable than Mn^(2+) and Mn^(4+) ions. Why?

    Text Solution

    |

  12. Acidified dichromate solution turns green when sodium sulphide is adde...

    Text Solution

    |

  13. How lanthanides differ from actinides in their oxidation states?

    Text Solution

    |

  14. Is any actinide has no electrons in 5f-subshell? If so name it.

    Text Solution

    |

  15. What is actinoid contraction ?

    Text Solution

    |

  16. Only chelate complexes of lanthanides are known, other complexes are l...

    Text Solution

    |

  17. Basic nature of Lu(OH)(2) is less than that of La(OH)(3). Why?

    Text Solution

    |

  18. Which lanthanide is synthetic? Write its electronic configuration.

    Text Solution

    |

  19. Trivalent ions of Eu (Z = 63) and Tb (Z = 65) have same colours. Expla...

    Text Solution

    |

  20. Eu^(2+) is good reductant, but Ce^(4+) is good oxidant. Explain.

    Text Solution

    |