Home
Class 11
CHEMISTRY
Explain what happens when boric acid is ...

Explain what happens when boric acid is heated.

Text Solution

Verified by Experts

Boric acid on heating loses water in three different stages at different temperature to give boron trioxide or boric anhydride finally.
`underset("Boric acid")B(OH)_(3)overset("370 K")tounderset("Metaboric acid")(HBO_(2))+H_(2)O`
`4HBO_(2)overset("410 K")tounderset("Tetraboric acid")(H_(2)B_(4)O_(7))+H_(2)O`
`H_(2)B_(4)O_(7)overset("Red heat")tounderset("Boron trioxide")(2B_(2)O_(3))+H_(2)O`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY|Exercise Exercise very short|70 Videos

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY|Exercise Exercise Short|146 Videos

  • ALKYNES

    CENGAGE CHEMISTRY|Exercise Exercises (Archives - Analytical and Desriptive Type)|4 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Concept Applicationexercise(4.3)|19 Videos

Similar Questions

Explore conceptually related problems

What happens when phosphoric acid is heated ?

What happens when barium azide is heated ?

Knowledge Check

  • Boric acid is not used:

    A
    as a flux is soldering
    B
    as an antiseptic
    C
    In making optical glasses
    D
    in making enamels and pottery glazes

    • Similar Questions

    Explore conceptually related problems

    Write balanced chemical equations to explain what happens, when Mercuric oxide is heated.

    What happens when malonic acid is heated with urea in presence of POCl_(3) ?

    What happens when: Borax is heated strongly

    What happens when: Boric acid is added to water,

    What happens when (i) Orthophorus acid is heated ? (ii) XeF_(6) undergoes complete hydrolysis ?

    What happens when PCl_(5) is heated ?

    What happens when PCl_(5) is heated ?

    Home
    Profile