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Explain the Structure of Boric Acid. - Chemistry

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प्रश्न

Explain the Structure of Boric Acid.

थोडक्यात उत्तर

उत्तर

Boric acid has a layered structure. Each planar BO3 unit is linked to one another through H atoms. The H atoms form a covalent bond with a BOunit, while a hydrogen bond is formed with another BO3 unit. In the given figure, the dotted lines represent hydrogen bonds.


                   Structure of boric acid

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Some Important Compounds of Boron
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: The p-Block Elements - EXERCISES [पृष्ठ ३३२]

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एनसीईआरटी Chemistry - Part 1 and 2 [English] Class 11
पाठ 11 The p-Block Elements
EXERCISES | Q 11.19 | पृष्ठ ३३२

संबंधित प्रश्‍न

Is boric acid a protic acid? Explain.


Explain what happens when boric acid is heated.


A certain salt X, gives the following results.

  1. Its aqueous solution is alkaline to litmus.
  2. It swells up to a glassy material Y on strong heating.
  3. When conc. H2SO4 is added to a hot solution of X, white crystal of an acid Z separates out.

Write equations for all the above reactions and identify X, Y and Z.


Write a balanced equation for NaH + B2H6 → ?


Write a balanced equation for \[\ce{H3BO3 ->[\Delta]}\]?


Boric acid is polymeric due to ______.


Explain the nature of boric acid as a Lewis acid in water.


When aqueous solution of borax is acidified with hydrochloric acid, a white crystalline solid is formed which is soapy to touch. Is this solid acidic or basic in nature? Explain.


A compound (A) of boron reacts with NMe3 to give an adduct (B) which on hydrolysis gives a compound (C) and hydrogen gas. Compound (C) is an acid. Identify the compounds A, B and C. Give the reactions involved.


Which is correct statement about diborane structure?


Which of the following compounds are formed when boron trichloride is treated with water?


In diborane ______.


On the addition of mineral acid to an aqueous solution of borax, the compound formed is ______.


Boron reacts with nitric acid to form ______.


When aqueous solution of AICl3 is concentrated, it furnishes crystals of ______.


The reaction of H3N3B3Cl3(A) with LiBH4 in tetrahydrofuran gives inorganic benzene (B). Further, the reaction of (A) with (C) leads to H3N3B3(Me)3. Compounds (B) and (C) respectively, are ______.


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