You can download the text books for any class by using the following link..

http://tnschools.gov.in/textbooks

Surface Chemistry (Prepared by Mageswari mam)

Part- 1

Part- 2

Part- 3

Hydroxy Compounds & Ethers (Prepared by Antony sir)

Part- 1

Part- 2

Part- 3

Part- 4

Unit-6 Solid State (Prepared by Antony sir)

Part- 1

Part- 2

Part- 3

Part- 4

Unit-7 Chemical Kinetics (Prepared by Mageswari mam)

Part- 1

Part- 2

Part- 3

Part- 4

Unit -1 Metallurgy (Prepared by Mageswari mam)

Part- 1

Part- 2

Part- 3

Part- 4

Part- 5

Part- 6

Part- 7

Unit -1 Metallurgy (Other videos)

Tutorial video 1- Introduction

Tutorial video 2- Mineral and Ore

Tutorial video 3- Extraction of a Metal

Tutorial video 4- Froth flotation

Tutorial video 5- Leaching

Tutorial video 6- Ammonia, Alkali and Acid Leaching

Tutorial video 7- Magnetic Seperation

Tutorial video 8- Extraction of Crude Metal

Tutorial video 9- Calcination

Tutorial video 10- Reduction of Metal Oxide - Smelting

Tutorial video 11- Smelting Copper pyrites

Tutorial video 12- Reduction by Carbon and Hydrogen

Tutorial video 13- Reduction by Metal and Auto reduction

Tutorial video 14- Understanding Gibbs Free Energy

Tutorial video 15- Ellingham Diagram

Tutorial video 16- Observations from Ellingham Diagram

Tutorial video 17- Applications from Ellingham Diagram

Tutorial video 18- Limitations of Ellingham Diagram

Tutorial video 19- Electrochemical Principle of Metallurgy

Tutorial video 20- Hall Heroult’s process

Tutorial video 21- Refining

Tutorial video 22- Electrolytic Refining

Tutorial video 23- Zone refining

Tutorial video 24- Vapour phase Method

Tutorial video 25- Van Arkel Method

Tutorial video 26- MCQ 1,2

Tutorial video 27- MCQ 3,4,5

Tutorial video 28- MCQ 6

Tutorial video 29- MCQ 7,8

Tutorial video 30- MCQ 9

Tutorial video 31- MCQ 10

Tutorial video 32- MCQ 11,12

Tutorial video 33- MCQ 13,14

Tutorial video 34- MCQ 15

Tutorial video 35- MCQ 16

Tutorial video 36- MCQ 17

Tutorial video 37- MCQ 18

Tutorial video 38- MCQ 19,20

Tutorial video 39- MCQ 21,22

Tutorial video 40- MCQ 23

Tutorial video 41- MCQ 24

Tutorial video 42- MCQ 25