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

The electronic configuration of a metal m, The electronic configuration of ...

The electronic configuration of a metal M   is  1s 2 , 2s 2 , 2p 6 , 3s 1 ,   The formula of its oxides will be: (1) MO                                                (2) M

Bloood coagulation, role of vitamin k in blood clotting/coagulation

role of vitamin k in blood clotting/coagulation

Afbau principle, why exception is seen in lanthanoids

why exception is seen in lanthanoids

Oxidation and reduction, Which of the following reduces the activation ener...

Which of the following reduces the activation energy of a chemical reaction?

Define kc, K c is the equilibrium constants when the concentrations are e...

K c is the equilibrium constants when the concentrations are expressed in moles/litre K c = Product of concentrate ions of products / product of concentrate ions of reactants

Protien, discuss secondary structure of pritien

discuss secondary structure of pritien

Hyperconjugation, Ask quapplicatipon of hyperconjugation question comes fro...

Ask quapplicatipon of hyperconjugation question comes from neetestion #Minimum 100 words accepted#

Expression of concentration of a solution, How much NaCl is needed to prepa...

How much NaCl is needed to prepare a 0.5 solution of 5 Ltires?

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