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Colour and Electronic Spectra in f- block elements

Lesson 15 of 24 • 98 upvotes • 13:35mins

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Megha Khandelwal

This lesson will discuss the colour spectra in f- block elements. Q/A covered: Why La3+, Ce3+, Gd3+, Yb3+ and Lu3+ tripositive ions of f- block elements are colourless?

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1

The d and f- block elements: Course Overview

9:54mins

2

Introduction of D-Block Elements

15:00mins

3

Periodic Trend and Chemical Properties of D- Block Elements (Part-1)

15:00mins

4

Periodic Trend and Chemical Properties of D- Block Elements (Part-2)

15:00mins

5

Variable Oxidation state in Transition Elements

15:00mins

6

Colour and Electronic Spectra of Transition metal Complexes (Part-1)

13:01mins

7

Colour and Electronic Spectra of Transition metal Complexes (Part-2)

13:19mins

8

Halides and Oxides of Transition Metals

14:05mins

9

Magnetic behaviour and the catalytic properties of Transition Elements

14:48mins

10

Questions on D- Block Elements

13:35mins

11

Introduction of f- block elements

10:29mins

12

Electronic Configuration and Oxidation State of Lanthanoides.

15:00mins

13

Electronic Configuration and Oxidation State of Actinoides

14:43mins

14

Lanthanoid Contraction and it's Consequences

14:59mins

15

Colour and Electronic Spectra in f- block elements

13:35mins

16

Magnetic Properties of f- block elements

6:57mins

17

Complex Formation

10:54mins

18

KMnO4; Potassium Permanganate-I

14:40mins

19

KMnO4; Potassium Permanganate-II

14:24mins

20

KMnO4; Potassium Permanganate-III

15:00mins

21

K2Cr2O7; Potassium Dichromate-I

14:52mins

22

K2Cr2O7; Potassium Dichromate- II

12:51mins

23

K2Cr2O7; Potassium Dichromate-III

12:43mins

24

DPP-1 on D & F Block Elements

8:39mins

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