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

Explain the wheat milling process in brief, Wheat milling: The milling of ...

Wheat milling: The milling of wheat consists of the separation of bran and germ from endosperm and reduction of endosperm to fine flour. There are three distinct methods of millin

Wet test, what is the easy wet test of copper?

what is the easy wet test of copper?

What are the rules used for round off numbers, Q. What are the rules used f...

Q. What are the rules used for round off numbers? 1. If the digit to the instantaneous right of the last significant figure is less than five don't change the last significan

Energy level, For the n= 2  energy level, how many orbitals of all kinds ar...

For the n= 2  energy level, how many orbitals of all kinds are possible: (1) 2        (2) 3        (3) 4        (4) 5 Ans: 4

Explain the process of reaction mechanism., According to Collision theory a...

According to Collision theory a chemical reaction takes place due to collision between the particles of these reactants. The number of reacting species (atoms, ions or molecules) w

For d electrons, For d electrons, the azimuthal quantum number is: (1) ...

For d electrons, the azimuthal quantum number is: (1) 0        (2) 1        (3) 2        (4) 3 Ans: 2

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