Home
Class 12
CHEMISTRY
SiO(2) is a/an...

`SiO_(2)` is a/an

A

`CaO and B_(2)O_(3)`

B

`Na_(2)O and CaO`

C

`B_(2) O_(3) and Fe_(2)O_(3)`

D

`Na_(2)O and CaO`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2019

    TARGET PUBLICATION|Exercise MCQs|48 Videos

  • SOLUTIONS AND COLLIGATIVE PROPERTIES

    TARGET PUBLICATION|Exercise Evaluation Test|25 Videos

Similar Questions

Explore conceptually related problems

A) Silanes are good reducing agents B) SiO_(2) is a giant tetrahedral polymer C) SnCl_(4) act as Bronsted Base

Oridinary sand (SiO_(2)) is attacked by

Assertion: In the extraction of silicone, by reduction with high purity coke, the SiO_(2) is taken in excess. Reason: Execess of SiO_(2) prevents the formation of the carbide SiC .

The solid compound SiO_(2) exist in the forms of

CO_(2) is a gas while SiO_(2) is a solid. Explain.

At room temperature, CO_(2) is a gas while SiO_(2) is a solid because

SiO_(2) is reacted with sodium carbonate. What is the gas liberated ?

TARGET PUBLICATION-SOLID STATE-QUESTION
  1. which of the following is not true about the ionic solids ?

    Text Solution

    |

  2. Which of the following unit cells is the most unsymmetrical ?

    Text Solution

    |

  3. A metal has bcc structure and the edge length of its unit cell...

    Text Solution

    |

  4. An element crystallizes in a structure having fcc unit cell of...

    Text Solution

    |

  5. Al ( at . Wt . 26.98 ) crystallizes in the cubic d system with ...

    Text Solution

    |

  6. Calculate the density of silver metal having fcc unit cell w...

    Text Solution

    |

  7. The density of AgCl is 5.56 g cm^(-3) .Length of the unit cell...

    Text Solution

    |

  8. In a solid between A and B atoms of A are arranged in ccp array and at...

    Text Solution

    |

  9. In two dimensional AAAA type square close packed structure , ...

    Text Solution

    |

  10. Copper has the fcc crystal structure . Assuming an atomic radius...

    Text Solution

    |

  11. Find the simplest formula of a solid containing A and B atoms ia cubic...

    Text Solution

    |

  12. A substance has density of 2 kg dm^(-3) and it crystallizes to f...

    Text Solution

    |

  13. Lithium iodide crystal has a face centred cubic unit cell . If ...

    Text Solution

    |

  14. When heated above 916^(@)C, iron changes its bcc crystalline fro...

    Text Solution

    |

  15. Ice has three dimensional crystal structure in which of total...

    Text Solution

    |

  16. Two crystalline solids X and Y are isomorphous . Which of the fo...

    Text Solution

    |

  17. SiO(2) is a/an

    Text Solution

    |

  18. The radius of the Na^(2+) is 95p m and that of Cl^(-) ion is 181 p m. ...

    Text Solution

    |

  19. Which is/are INCORRECT statement ?

    Text Solution

    |

  20. In CsCI lattice the coordination number of Cs ion is

    Text Solution

    |