Chemistry, asked by pj9523773, 7 months ago

7) Why do lanthanoids form coloured compounds?
Fynl

Answers

Answered by anjalisingh2006

Answer:

Explanation:

The colour of lanthanide ions is due to the presence of partly filled f orbitals. As a result it is possible to absorb certain wavelength from the visible region of the spectrum. This results in transitions from one 4f orbital to another 4f orbital known as f-f transition

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