Complex Ion Formation ch#17 || Class 12 Chemistry Pecta New book.

Protection and Conservation of Water Resources || ch#33(Water) | class 12 Chemistry Pecta New book.

Waste Water Treatment || ch# 33 ( Water) | Class 12 Chemistry Pecta New book.

Effects of Water Pollution on the Environment || ch#33 (Water) Class 12 Chemistry Pecta New book.

Water Pollution Due to Human Activities || ch#33(Water)| class 12 Chemistry Pecta New book.

Solubility of Hydroxides and Sulphates of Group 2 Elements|| ch#17 class 12 Chemistry Pecta New book

Quick Check 17.2 ch#17 || Class 12 Chemistry Pecta New book.

Thermal Decomposition of Carbonates and Nitrates || ch#17 Class 12 Chemistry New Pecta syllables.

Comparison of Group 2 Elements with Group 1 Elements| ch#17 Class 12 Chemistry Pecta New book.

Quick Check 17.1 ch#17 Group 2 Elements || class 12 Chemistry Pecta New Syllabus.

Chemical Reactions of Group 2 Elements | ch#17 class 12 Chemistry| New Pecta syllables.

Properties and Trend of Group 2 Elements| ch#17 Class 12 Chemistry According to Pecta.

Common Water Pollutants (chemical Pollutants) part-3| ch#33 (water)| class 12 Chemistry.

Common Water Pollutants (part 2) | Pesticides| ch#33(Water)| class 12 Chemistry | Pecta syllables.

Common Water Pollutants || Microbiological and Chemical Pollutants| ch#33 (Water)class 12 Chemistry.

Sources of Water Pollution | point and Non Point Sources|ch#33(Water)| Class-12 Chemistry new book.

Properties of Water || ch#33 (Water)| class -12 Chemistry according to Pecta New book .

Reaction Mechanism || ch#07 ( Reaction Kinetics) | class 11 chemistry .

Synthesis of Ammonia by Haber Process || ch#08 class 11 Chemistry SLO based.

Determination of Rate Constant by initial and Half Life Method | ch#07 class 11 Chemistry SLO based.

Reversible and Irreversible reactions| Macroscopic and Microscopic Events| ch#8 class 11 Chemistry.

Sample Problems 4.4 and and 4.5 ch#04(Stoichiometry)| class 11 Chemistry SLO based.

Sample problems 4.1,4.2,4.3( Stoichiometry)|| class 11 Chemistry SLO based PTB.

Most important short Questions and long|| ch#6+11+13 | class 11 Chemistry New book PTB SLO based.

Most important short Questions and long ch#1+7 || Class 11 Chemistry New book PTB SLO based.

Most important short and long Questions of ch# 8+9+10+12| class 11 Chemistry| New book PTB SLO based

Important short Questions ch#02 (Atomic Structure)|| Class 11 Chemistry New book PTB SLO based.

Quick Check 7.7 (Reaction kinetics)|| 11th chemistry New book PTB SLO based.

Catalytic converter ||ch#12(Nitrogen and Sulphur)| 11th chemistry New book PTB SLO based.

Formation of Peroxyacetyle Nitrate (PANs )|| Ch#12(Nitrogen and Sulphur)|11th chemistry PTB.

Photochemical smog |sources of oxides of Nitrogen|11th chemistry ch#12||new book PTB SLO based.

Quick Check 7.6 (Reaction kinetics)|| 11th chemistry New book PTB SLO based.

Oxides of Nitrogen ||11th chemistry ch#12||New book PTB SLO based.easy explanation

Quick Check 12.1(Nitrogen and Sulphur) || 11th chemistry New book PTB SLO based.

Quick Check 7.5 (Reaction kinetics)|11th chemistry New book PTB SLO based.

Synthesis of Ammonia from ammonium salts|ch#12(Nitrogen and Sulphur)|class 11th chemistry|New book.

Ammonia.Basicity of ammonia.structure of ammonium ion ||ch#12(Nitrogen and Sulphur|class 11th chem.

Introduction and Reactivity of Nitrogen||ch#12(Nitrogen and Sulphur)|class 11th chemistry New book.

Quick Check 7.4 (Reaction kinetics)|| class 11th chemistry New book PTB SLO based.

Quick Check 7.3 (Reaction kinetics)| class 11th chemistry New book PTB SLO based.

Quick Check 7.2 ((Reaction kinetics)|Class 11th chemistry|New book PTB SLO based.

Quick Check 7.1(Reaction kinetics) || class 11 chemistry new book PTB| SLO based.

Units of Rate Constant ||Ch#07(Reaction kinetics)| class 11 chemistry new book PTB|

12th Chemistry Practical 2026 | How to write chemistry Practical notebook| 11th Practical .

2nd,3rd and Fractional Order Reaction||ch#07(Reaction kinetics)|class 11 chemistry new book PTB

Reaction Order ||ch#07(Reaction kinetics)Class 1st year Chemistry| New book PTB||SLO based|

2nd year Chemistry pairing scheme 2026 | All Punjab Boards|Best strategy 85/85 easy way.

Rate law and Rate Constant ||Ch#07(Reaction kinetics)|Class 1st year Chemistry New book PTB.

Review Lecture ch#02(Atomic Structure)|| 1st year chemistry smart Syllabus|New Book PTB.

Review Lecture ch#06(Chemical Energetics)|Smart Syllabus|1st year chemistry| new book PTB SLO based.

Review Lecture ch#01(Periodic Table)|Smart Syllabus class 11 Chemistry New Book PTB|SLO based.

Review Lecture ch#14(Atmosphere)|| Class 11 Chemistry according to new book PTB| SLO based.

Pairing Scheme class 11 Chemistry || New Syllabus PTB 2025| learning strategy| all Punjab boards|

Review Lecture and Smart Syllabus of ch#07(Reaction kinetics)|| Class 11 Chemistry|New Book PTB SLO.

1st year chemistry smart Syllabus 2025 || According to New Book PTB SLO based

Review Lecture ch#07( Reaction kinetics)|class 11 Chemistry|| New Book PTB.

Review Lecture ch#10 (Electrochemistry) Electrolytic cell to Galvanic cell)| class 11 Chemistry PTB.

Review Lecture Hybridization and VESPER model || Class 11 Chemistry ch #03 ( chemical Bonding) | PTB

Review Lecture #02 Chapter #03 ( chemical Bonding)| topics 3.3.to 3.7| SLO based PTB.

Review Lecture ch#3 (Chemical Bonding)|Topics 3.1-3.2 |1st year chemistry New Book PTB.