18:13
New book of chemistry 9th 2025 Branches Of Chemistry|Ch#01,Lect#01 State of matter and phase changes
23:51
State of matter and phase changes | Lecture No 02 | Ch#No 1|Chemistry 9th Class new book 2025.PCTB
24:27
Element, Compound, and Mixture | Lecture No 03 | Chap#No 1|Chemistry 9th Class new book 2025 |PCTB|
21:48
Differences between Elements Compounds and Mixtures | Lecture No 04 | Chap#No 1|Chemistry 9th Class
16:56
Allotropic Forms Of Substances | Lecture No 05| Chap#No 1|Chemistry 9th Class new Book 2025.
18:24
Solutions,Colloidal ,Suspension | Lecture No 06| Chap#No 1|Chemistry 9th Class new Book 2025.
13:45
Effect Of Temperature on Solubility of Solute|Lect.No#7| Chap No1.Chemistry 9th Class
14:57
Saturated,Unsaturated,Supersaturated | Lecture No 06| Chap#No 1|Chemistry 9th Class new Book 2025.
11:42
Short questions and MCQS - Chapter No.1 Chemistry class 9th 2025 Exercise.Part 1.
11:36
Descriptive Questions,Investigation Question|Part-2| Chapter No.1 Chemistry class 9th 2025 Exercise
