What is the structure of "Mellitic trianhydride" and also provide structural information ?

Mellitic trianhydride is anhydride of Mellitic acid (Benzenhexacarboxylic acid) and it's molecular formula is C₁₂O₉.

Structural information:

All carbon are Sp2 hybridized and planer and molecule have zero dipole moment.

Their are three Sp3 and six Sp2 hybridized oxygen atom.

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What is the structure of "Mellitic trianhydride" and also provide structural information ?

What is the "Suboxide" explain with examples and structures?

What is the hybridisation of C in (C3O2)carbon suboxide ?

What is "Glauber salt"?

What is the formula of "Mohar's Salt" ?

What is the Formula of Potash Alum?

What is formula of Carnalite ?

What is "calgon" ? Give structure and its uses?

Why Boric acid exist in solid state ?

What is "Zeolite's" ?

What is structure of Borax: Tincal or Suhaga ? 

What is structure of solid Ortho Boric acid ?

What is the structure of trimetaboric acid and trimetaborate ion?

What are most common cyclic meta silicates

What is the "Suboxide" explain with examples and structures?

The compounds of oxygen contain more number of central atoms than oxygen atoms. According to valency requirements of all central atoms number of oxygen atoms are not sufficient.

For examples;

N20 (Dinitrogen oxide)

Pb3O (Tripumbulic oxide)

C3O2 (carbon suboxide)

C12O9 (Maletic anhydride or oxide) etc.

What is the hybridisation of C in (C3O2)carbon suboxide ?

The structure of carbon suboxide has been the subject of experimental and it may be assume all the carbon in C3O2 are arranged in linear pattern and sp hybridised and its structure is look like as.    

                     O=C=C=C=O

What is hydrolysis products of "Marshall's acid ?

Chemically "Marshall's acid" is Diperxosulphuric acid. The hydrolysis of one mole Marshall's acid required two mole water molecules and two moles sulphuric acid and one mole (H2O2) hydrogen peroxide (2:1) obtained, and this hydrolysis followed addition-Elimination mechanism.

Related questions:

(1) What is hydrolysis products of "Marshall's acid ?

(2) What is hydrolysis products of "Caro's" acid ?

(3) What are the SESQUI OXIDES ? give the examples.

(4) Arrange in increasing order of extent of hydrolysis [ CCI4, MgCI2, AICI3, PCl5, SiCI4].

(5) Although Sulphur contain vacant d-orbital but SF6 does not under go hydrolysis. Why ?

(6) CCl4 can not be hydrolysed but SiCl4 can be. Why?

(7) Silianol (SiH3OH) is more acidic than methanol (CH3OH) why?

(9) What happened when Graphite treated concentrated acids like HNO3/HF or KMnO4 ?.

(10) Why Boric acid become strong acid in the presence of cis 1,2-diol or 1,3-diol ?

What is hydrolysis products of "Caro's" acid ?

H2SO5 (Per sulphuric acid) is also know as Caro's acid and on hydrolysis gives sulphuric acid and Hydrogen peroxide. And this hydrolysis take place through addition-Elimination mechanism.

Related Questions:

(1) What are the SESQUI OXIDES ? give the examples.

(2) Arrange in increasing order of extent of hydrolysis [ CCI4, MgCI2, AICI3, PCl5, SiCI4].

(3) Although Sulphur contain vacant d-orbital but SF6 does not under go hydrolysis. Why ?

(4) CCl4 can not be hydrolysed but SiCl4 can be. Why?

(5) Silianol (SiH3OH) is more acidic than methanol (CH3OH) why?

(6) What happened when Graphite treated concentrated acids like HNO3/HF or KMnO4 ?.

(7) Why Boric acid become strong acid in the presence of cis 1,2-diol or 1,3-diol ?

(8) What is the molecular formula of Borax ?

(9) What is oil of vitriol ?