Home
Class 11
CHEMISTRY
How the sturctue of amorphous silica (qu...

How the sturctue of amorphous silica (quartz glass) differ from quartz?

Text Solution

Verified by Experts

Quartz is a crystalline solid in which constituent particles (`SiO_4` tetrahedra) are arranged in a regular manner whereas glass is amorphous solid in which the `SiO_4` tetrahedra do not have a long range order
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER: SOLID MATTER

    PRADEEP|Exercise NCERT|49 Videos
  • STATES OF MATTER: SOLID MATTER

    PRADEEP|Exercise NCERT (EXERCISE)|1 Videos
  • STATES OF MATTER: SOLID MATTER

    PRADEEP|Exercise TEST YOUR GRIP (FILL IN BLANKS)|46 Videos
  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise VIII. ASSERTION-REASON TYPE QUESTIONS (TYPE-II)|12 Videos
  • STRUCTURE OF ATOM

    PRADEEP|Exercise Competition Focus (JEE (Main and Advanced)/Medical Entrance (IX. Assertion And Reason Type Questions (Type II))|12 Videos

Similar Questions

Explore conceptually related problems

Which is the amorphous form of silica

Amorphous form of silica is

Quartz is a/an

Assertion: Quartz glass is crystalline solid and quartz is an amorphous solid Reason: Quartz glass has long range order

Quartz is the purest form of

PRADEEP-STATES OF MATTER: SOLID MATTER-CONCEPTUAL
  1. In terms of intermolecular forces, explain why do some substances exis...

    Text Solution

    |

  2. Why is glass considered a supercooled liquid?

    Text Solution

    |

  3. How the sturctue of amorphous silica (quartz glass) differ from quartz...

    Text Solution

    |

  4. In CaF2 crystal, Ca^(2+) ions are present in FCC arrangment . Calculat...

    Text Solution

    |

  5. Do all the metals possess a close-packed struture ? Name the differen...

    Text Solution

    |

  6. A NaCl crystal is found to have CsCl structure. How it happened?

    Text Solution

    |

  7. AgI crystallises in a cubic close-packed ZnS structure. What fraction ...

    Text Solution

    |

  8. Write the coordination numbers of cations and anions in the following ...

    Text Solution

    |

  9. In each of the compounds : NaCl, ZnS and CaF(2) , Write (i) ions o...

    Text Solution

    |

  10. KF has ccp structure. Calculate the radius of the unit cell if the edg...

    Text Solution

    |

  11. A metal crystallizes into two cubic phases, face-centred cubic and bod...

    Text Solution

    |

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

    Text Solution

    |

  13. Why the defects of the crystalline solids are called thermodynamic def...

    Text Solution

    |

  14. Why stoichiometric defects are also called intrinsic defects?

    Text Solution

    |

  15. Why is Frenkel defect not found in pure alkali metal halides ?

    Text Solution

    |

  16. CaCl(2) will introduce schottky defect if added to AgCl crystal. Expla...

    Text Solution

    |

  17. Why LiCl acquires pick colour when heated in Li vapours ?

    Text Solution

    |

  18. Give reason : (a) Why is Frenkel defect found in AgCl ? (b) What i...

    Text Solution

    |

  19. Examine the given defective crystal {:(A^(+), B^(-),A^(+),B^(-),A^(+...

    Text Solution

    |

  20. Examine the given defective crystal {:(X^(+),Y^(-),X^(+),Y^(-),X^(+))...

    Text Solution

    |