Colour of transition metal ions | the d-block elements | Chemistry | Khan Academy
Channel: Khan Academy India - English
Date: 2023-06-18

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 - https://www.khanacademy.org/science/class-12-chemistry-india/x6a5fb67b43bb54b9:the-d-block-elements/x6a5fb67b43bb54b9:the-transition-metals/e/properties-of-transition-metals?lang=en

Check out more videos and exercises on “The d-block elements” - https://www.khanacademy.org/science/class-12-chemistry-india/x6a5fb67b43bb54b9:the-d-block-elements?lang=en

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 - https://www.khanacademy.org/science/class-12-chemistry-india?lang=en

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