Home
Class 12
CHEMISTRY
Analyses shows that FeO has a non-stoich...

Analyses shows that FeO has a non-stoichiometric composition with formula `Fe_(0.95)O_(1.00)`. Give reason.

Text Solution

Verified by Experts

The data indicates that when FeO crystalline solid suffers from metal deficiency defect.
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    DINESH PUBLICATION|Exercise HIGHER ORDER THINKING SKILLS (HOTS) QUESTIONS|7 Videos

  • SOLID STATE

    DINESH PUBLICATION|Exercise PROBLEMS|71 Videos

  • SOLID STATE

    DINESH PUBLICATION|Exercise N.C.E.R.T.|16 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Ultimate Preparation|9 Videos

  • SOLUTIONS

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|10 Videos

Similar Questions

Explore conceptually related problems

Why NiO and FeO are nonstroichiometric with the formula Ni_(0.98)O and Fe_(0.95)O ?

Analysis shows that a metal oxide has the empirical formula M_(0.96)O_(1.00) . Calculate the percentage of M^(2+) and M^(3+) ions in the sample.

Analysis shows that an oxide ore of nickel has formula Ni_(0.98) O_(1.00) . The percentage of nickel as Ni^(3+) ions is nearly

STATEMENT -1 : FeO is non-stoichiometric with formula Fe_(0.95)O . STATEMENT -2 : Some Fe^(2+) ions are replaced by Fe^(3+) as 3Fe^(3+) = 2Fe^(3+) to mainatain electrons neutrally .

Analysis shows that nickel oxide has the formula Ni_(0.98)O_(1.00) . What fractions of nickel "exist" as Ni^(2+) and Ni^(3+) ions?

DINESH PUBLICATION-SOLID STATE-QUESTION FROM BOARD EXAMINATION
  1. How is simple cubic unit cell formed ? Calculate the number of atoms i...

    Text Solution

    |

  2. Define radius ratio. What is the value of radius ratio for octahedral ...

    Text Solution

    |

  3. Define the terms (i) Crystalline solids (ii) Frenkel defects (iii) n-t...

    Text Solution

    |

  4. PRIMITIVE AND CENTRED UNIT CELLS

    Text Solution

    |

  5. Define the terms (i) F-centres (ii) n-type semi-conductors (iii) Ferri...

    Text Solution

    |

  6. Explain Schottky defect in Stoichiometric crystals. What are the conse...

    Text Solution

    |

  7. For crystal sodium chloride, state (i) the type of lattice in which ...

    Text Solution

    |

  8. What is unit cell ? Write formula to calculate the density of a unit c...

    Text Solution

    |

  9. (a) Define the terms crystalline and amorphous solids. (b) Explain S...

    Text Solution

    |

  10. Sodium crustallises in bcc unit cell. Calculate the approximate no. of...

    Text Solution

    |

  11. The number of atoms per unit cell in a simple cube, face - centred cub...

    Text Solution

    |

  12. (a) Based on the nature of the intermolecular foces, classify solids b...

    Text Solution

    |

  13. Give reasons : (i) In stoichiometric dfects. NaCl exhibits Schottky ...

    Text Solution

    |

  14. (a) If the radius of octahedral void is 'r' and the radius of the atom...

    Text Solution

    |

  15. Following is the schematic alignment of magnetic moments : Indeti...

    Text Solution

    |

  16. Analyses shows that FeO has a non-stoichiometric composition with form...

    Text Solution

    |

  17. ZnO crystals on heating acquires the formuls Zn(1+x)O. Or There is...

    Text Solution

    |

  18. What are paramagnetisma and ferromagnetism ? What type of substances w...

    Text Solution

    |

  19. What is the number of atoms per unit cell in a body centred cubic stru...

    Text Solution

    |

  20. Differentiate between primitive unit cell and centred unit cells.

    Text Solution

    |