Home
Class 12
CHEMISTRY
Comment on below statement </br> Amorpho...

Comment on below statement
Amorphous solids lack the repeact ordered arrangement of atoms or ions.

Text Solution

Verified by Experts

The correct Answer is:
T
Factual statement.
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Archives ) Linked Comprehension|3 Videos

  • SOLID STATE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Archives ) Multiple Correct|2 Videos

  • SOLID STATE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Fill In The Blanks)|15 Videos

  • REDUCTION AND OXIDATION REACTION OF ORGANIC COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise SUBJECTIVE TYPE|4 Videos

  • SOLUTIONS

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 2.3 (Objective)|9 Videos

Similar Questions

Explore conceptually related problems

STATEMENT -1 : Amorphous solids are isotropic STATEMENT -2 : Amorphous solids lack a regular three-dimensional arrangement of atoms.

Which of the following statements about amorphous solid is incorrect ?

Comment on below statement In bcc lattice, the atoms at the corners of the unit cell are in contact with each other.

The sharp melting point of crystalline solids compared to amorphous solids is due to a) a regular arrangement of constituent particles observed over a short distance in the crystal lattice. b) a regular arrangement of constituent particles observed over a long distance in the crystal lattice. c) Same arrangement of constituent particles in different directions. d) Different arrangement of constituent particles in different directions.

Amorphous solids have unit cells in them. Comment.

Comment on the below statement TVs and OVs both are found is hcp and simple cube.

Which of the following statement is not true about amorphous solids? (a) On heating, they may become crystalline at certain temperature. (b) They may become crystalline on keeping for long time. (c) Amorphous solids can be moulded by heating. (d) They are anisotropic in nature.

Comment on the below statement Bragg reflection can occur only when gamma le 2d .

Comment on the following statements. (a) Evaporation produces cooling. (b) Rate of evaporation of an aqueous solution decreases with increase in humidity . (c) Sponge though compressible is a solid.

Which of the following arrangements shows the correct order of electron affinity of the four halogen atoms I,Cl,Br,F?

CENGAGE CHEMISTRY ENGLISH-SOLID STATE-Exercises (True/False)
  1. It is much more difficult to describe the crystal structure of compoun...

    Text Solution

    |

  2. If the radius of the spheres in the close packing is R and the radius ...

    Text Solution

    |

  3. Is the below statement correct or wrong </br> </br> In crystals, the s...

    Text Solution

    |

  4. Comment on below statement </br> Amorphous solids lack the repeact ord...

    Text Solution

    |

  5. Comment on below statement </br> In bcc lattice, the atoms at the corn...

    Text Solution

    |

  6. The cubic close-packed structure is based on an fcc unit cell.

    Text Solution

    |

  7. In ZnS (zinc blende) strucutre, the CN of each ion ie 4.

    Text Solution

    |

  8. Solids with Schottky defects are electrical insulators.

    Text Solution

    |

  9. Platinum crystallizes in fcc crystal with a unit cell length a. The at...

    Text Solution

    |

  10. There are four formula units in fluorite and antifluorite structure.

    Text Solution

    |

  11. In antifluorite structure, 50% of TVs are occupied by anion.

    Text Solution

    |

  12. In fluorite structure, 100% of TVs are occupied by cations.

    Text Solution

    |

  13. The number of carbon atoms per unit cell of diamond unit cell is

    Text Solution

    |

  14. ZnS exists in two different form: zinc blende and wurtzite. Both occur...

    Text Solution

    |

  15. Fe^(III) (Fe^(II) Fe^(III))O(4) represent an inverse 2 : 3 spinel stru...

    Text Solution

    |

  16. The addition of CaCl(2) to a KCl crystal lowers the density of the KCl...

    Text Solution

    |

  17. The maximum number of Bravais lattices is shown by tetragonal-type cry...

    Text Solution

    |

  18. Comment on the below statement </br> Bragg reflection can occur only ...

    Text Solution

    |

  19. Comment on the below statement </br> TVs and OVs both are found is hc...

    Text Solution

    |