Home
Class 12
CHEMISTRY
The acid used for etching of glass is...

The acid used for etching of glass is

A

`H_2SO_4`

B

`PbS + 4O_3 rarr PbSO_4 + 4O_2`

C

HF

D

HCl

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    USHA PUBLICATION|Exercise EXERCISE |137 Videos

  • POLYMERS AND CHEMISTRY IN EVERYDAY LIFE

    USHA PUBLICATION|Exercise EXERCISE |371 Videos

Similar Questions

Explore conceptually related problems

The acid used for etching the glass is :

What is etching of glass ?

The variety of glass, used for the preservation of eggs is :

Which acid is used to draw picture on glass?

USHA PUBLICATION-P-BLOCK ELEMENTS( GR-15,GR16,GR17,GR18)-EXERCISE
  1. Which catalyst is used in contact process for manufacture of H2SO4 ?

    Text Solution

    |

  2. In the reaction HCOOH + (H2SO4) gives H2O + CO sulphuric acid acts as

    Text Solution

    |

  3. The acid used for etching of glass is

    Text Solution

    |

  4. In which case Ozone acts as reductant?

    Text Solution

    |

  5. In the reaction H2S + O3 rarr ……. The products are-

    Text Solution

    |

  6. Which of the following reacts with liquid NH3 to form a mild explosive...

    Text Solution

    |

  7. The bond angle inO3 molecule is

    Text Solution

    |

  8. Which of the noble gases is not present in the atmosphere?

    Text Solution

    |

  9. Which of the following has the highest bond energy?

    Text Solution

    |

  10. Which of the compounds give carbon with sulphuric acid?

    Text Solution

    |

  11. Identify the catalyst used in Decan process.

    Text Solution

    |

  12. The bond angle for the hydrides of Gr-15 elements decreases from NH3(1...

    Text Solution

    |

  13. The number of p - o – p bonds in phosphorous pentoxide (P4O10) are

    Text Solution

    |

  14. Which of the following is not a method of preparation of ammonia?

    Text Solution

    |

  15. When ammonia is passed through copper sulphate solution a deep blue so...

    Text Solution

    |

  16. P4 molecule has tetrahedral structure. The / P – P – P bond angle is

    Text Solution

    |

  17. Identify the catalyst used in Ostawald’s process.

    Text Solution

    |

  18. Aqua regia is

    Text Solution

    |

  19. Why halogens are highly reactive?

    Text Solution

    |

  20. What happens when SO2 is passed through chlorine water ?

    Text Solution

    |