Colour of transition metal ions | the d-block elements | Chemistry | Khan Academy

In this video, we will explore the reasons behind why transition metal ions give a large number of coloured solutions in contrast to the s and p block elements that are predominantly white in colour. We will also look at the exceptions where certain metal ions form only white coloured compounds.
Timestamps
0:20 - General phenomenon behind colour formation.
1:53- Colour in transition metal ions
3:35 - Factors affecting the energy gap.
4:50 - Colourless compounds of transition metal ions.
5:56 - Why s and p-block elements are also white in colour?
Practice this concept - www.khanacademy.org/science/c...
Check out more videos and exercises on “The d-block elements” - www.khanacademy.org/science/c...
To get you fully ready for your exam and help you fall in love with “Chemistry”, find the complete bank of exercises and videos for “class 12, Chemistry" here - www.khanacademy.org/science/c...
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Subscribe to our KZbin channel - / khanacademy
As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: www.khanacademy.org/donate?ut...
Created by
Revathi Ramachandran

[@fragon8188]

We'll explained, thankyou

[@langlen3111]

Why can't i find the next topic??

[@OmniversalInsect]

2:10 the formula on the left shows copper sulfate pentahydrate, but on the right it shows a complex ion with water. Are water of crystallisation and water ligands not two separate phenomena?

[@venkatbadhrinarayanan2282]

next topic ?????

[@user-xz6ml6ng7f]

what the meaning visible region???

[@aastha7605]

energy of the photons absorbed are similar to the energy in visible region in the wave spectrum