Why kmno4 exhibit pink colour, Chemistry

Assignment Help:

The color in KMnO4 arises from an electronic transition, but it is actually not a d-d ... When the light is reflected (or transmitted) it is missing the frequencies of the light absorbed, and so it looks pink.


Related Discussions:- Why kmno4 exhibit pink colour

Chemical bonding, explain why carbon tetra-chloride does not dissolve in wa...

explain why carbon tetra-chloride does not dissolve in water?

Chloramphenicol - drugs and medicines, Chloramphenicol: It is a extensi...

Chloramphenicol: It is a extensive spectrum antibiotic. It was very firstly isolated from a class of streptomyces. It has been made up synthetically on business basis. It is gr

Electrode potential values of d block elements, Low value of electrode pote...

Low value of electrode potential(Mn3+/Mn2+) for scandium shows Sc3+ is stable while comparitively low value of electrode potential(Mn3+/Mn2+) for vanadium shows Vn2+is stable.Why?

Metal, separation of metal

separation of metal

Sis2 structure, what would be the structure of SiS2 edge sharing linking po...

what would be the structure of SiS2 edge sharing linking polyhedra?

Carbon valency, how carbon tetra-valency lead to stability?

how carbon tetra-valency lead to stability?

Elevation in boiling point - physical methods, Elevation in boiling point ...

Elevation in boiling point : Mol. Mass = (1000 K b * w) /W+ ΔT In which, K b  stands for Molal elevation constant of the solvent, w stands for Mass of the compoun

Sulphur, why does the sulphur has three different valency

why does the sulphur has three different valency

3/8/2013 7:14:16 AM

Mostly compounds of d block elements exibitcolour dueto d-d transistions between partially filled eg and t2g
but the reason for colour of KmnO4 and K2Cr2O7 is due to partial chanrge transfer between central atom and oxygen which causes colour

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd