9th Class Chemistry Lecture Unit 7 (PTB Syllabus)

Please subscribe to our channel to get these lectures related to matriculation to master-level subjects.

http://www.youtube.com/@tanvirahmedspeaks

9th and 10th class English, Biology, Physics, Chemistry, and Computer Science Lectures for Punjab Boards. Class 9th 10th , IX/SSC-1/Matric. These Lectures are per the Latest Syllabus/Course Prescribed by the Boards of Intermediate and Secondary Education (BISEs) of Punjab Province and prescribed by the Department of Education, Punjab Government, Lahore.

In this video,

I covered these things,

Lecture

Unit:7

Electrochemistry,

Introduction,

7.1 OXIDATION AND REDUCTION REACTIONS,

7.1.1 Oxidation and Reduction in Terms of Loss or Gain of Electron,

7.2 OXIDATION STATE AND RULES FOR ASSIGNING OXIDATION

STATE,

7.4 OXIDATION - REDUCTION REACTIONS,

7.5 ELECTROCHEMICAL CELLS,

7.5.3. Galvanic Cell,

7.6 ELECTROCHEMICAL INDUSTRIES,

7.6.2 Manufacture of NaOH from Brine,

7.7 CORROSION AND ITS PREVENTION,

7.7.2 Prevention of Corrosion,

1- Physical Methods (galvanizing and tin coating),

2- Electrolytic method (Electroplating),

A COMPARISON OF EFFECT OF Al O AND Fe O FORMATION ON THEIR PARENT 2 3 2 3 METALS,

online chemistry lecture 9th class,9th class chemistry,9th class chemistry lecture,9th class chemistry chapter 7,9th class online chemistry lecture federal board,9th class chemistry federal board,9th class,matric part 1 chemistry,electrochemistry,chemistry,chemistry class 9th chapter 7 electrochemistry mcqs,chemistry plus,9th chemistry unit 7 electrochemistry mcqs,chemistry 9th class,online lecture of chemistry 9th class,class 9th chemistry for sst and hst

#tanvirahmedspeaks #ptbsyllabus #10thclasslectures #10thclass #9thclassbiology #9thclasslectures #ptbsyllabus #matricstudents #tanvirahmedspeaks #ptbsyllabus #10thclasslectures #10thclass #9thclassbiology #9thclasslectures #ptbsyllabus #matricstudents #aioulectures #aioustudents #aiou #aiouinfo