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

Compute the blood volume within the body of horse, Compute the blood volume...

Compute the blood volume within the body of horse: Problem: A 0.6 cm 3 solution containing 7.5 µCi /cm 3 of 59 Fe was injected into the blood stream of a horse After e

The ionic character, The covalent compound  HCl has the ionic character as:...

The covalent compound  HCl has the ionic character as: (1) The electronegativity of hydrogen is greater than that of chlorine (2) The electronegativity of hydrogen is equal

Did nitrogen undergoes friedel-crafts reaction, I think you are talking abo...

I think you are talking about aniline(Nitrogen containing compounds) . If so then no, they do not undergo friedel craft as nitrogen donates its lone pair to form a complex and do

Define recipe problem in experimental design method, Define Recipe problem ...

Define Recipe problem in experimental design method Recipe is one of the most important factors leading to successful food products. A recipe usually includes several ingredie

Organic chemistry-electrometric effect, give one book name about electromat...

give one book name about electromatric effect?&author name?

The following compound has electrovalent linkage, Which of the following co...

Which of the following compound has electrovalent linkage: (1)  CH 3 Cl                                                   (2)  Nacl             (3)  CH 4

How to find hybridisation, how to find hybridisation?i want shortcut or any...

how to find hybridisation?i want shortcut or any trick

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