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Welcome to Teach Dua 📚✨
Your one-stop platform for Physics, Chemistry & Biology from Class 9, 10, 11 & 12.
We provide Crystal Clear One Shot Lectures, concept-based explanations, smart tricks and exam-oriented preparation for:
✔️ MDCAT
✔️ ECAT
✔️ Board Exams (Sindh & Federal)
Here you will find:
🔹 One Shot Lectures
🔹 Most Important Topics
🔹 Repeated MCQs
🔹 Easy Concepts for High Scores
🎯 Our mission is to make learning simple, effective & FREE for every student.
If you want top marks with clear concepts, this channel is for you 💯
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20:57

Learning Behavior Class 12 Chapter 19 | Animal Behavior Complete Explained

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Shared 14 hours ago

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36:33

Non-Orientation Behavior Class 12 Chapter 19 | Instinct Examples & Animal Behavior

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Shared 16 hours ago

13 views

19:26

Innate Behaviour & Orientation Behaviour Class 12 | Animal Behaviour Chapter 19

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Shared 1 day ago

20 views

16:04

Biological Rhythm Class 12 | Circadian Rhythm & Biological Clock | Animal Behaviour Chapter 19‎

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Shared 1 day ago

14 views

24:01

Animal Behavior Class 12 | Chapter 19 Introduction Full Explained

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Shared 2 days ago

31 views

34:12

Addition Reactions of Alkynes | Class 12 Chemistry Chapter 5 Hydrocarbons‎

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Shared 2 days ago

19 views

40:32

Alkyne Class 12 Chapter 5 | Structure, Properties, Preparation & Acidity | Hydrocarbons

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Shared 4 days ago

19 views

14:20

Zero to MDCAT Topper 2027 | Teach Dua Topper Batch | PMDC Updated Syllabus

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Shared 5 days ago

234 views

15:35

Class 12 Chemistry Chapter 5 | Introduction of Hydrocarbons Exercise MCQs Explained

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Shared 5 days ago

61 views

1:06:47

Chemistry of Hydrocarbons MCQs | One Shot Complete Chapter | MDCAT ECAT Class 12

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Shared 6 days ago

64 views

18:02

‎Substituent Effect in Benzene | Class 12 Chemistry Chapter 5 Hydrocarbons‎

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Shared 6 days ago

87 views

24:33

Isomerism Class 12 Chemistry | Structural & Stereoisomerism Chapter 5 Complete Explained

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Shared 1 week ago

38 views

25:51

Electrophilic Substitution Reaction of Benzene | Class 12 Chemistry Chapter 5 | Urdu/Hindi‎

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Shared 1 week ago

39 views

30:52

‎Benzene Structure & Properties Complete Explained | Class 12 Chemistry Chapter 5 Hydrocarbons

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Shared 1 week ago

43 views

20:54

Alkyne Structure & Properties Class 12 Chemistry | Complete Explained | Chapter 5

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Shared 1 week ago

88 views

25:15

‎Reaction of Alkene Class 12 Chemistry | Complete Explained | Chapter 5 Hydrocarbons

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Shared 1 week ago

16 views

35:21

Introduction of Hydrocarbons | Alkene Structure Explained | Class 12 Ch 5 | Sindh Board

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Shared 1 week ago

21 views

27:56

Radical Substitution Reaction of Alkanes | 3 Steps Mechanism | Class 12 Ch 5

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Shared 1 week ago

22 views

30:54

Introduction of Hydrocarbons | Alkane & Cycloalkane Class 12 | Structure & Properties Ch 5

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Shared 1 week ago

81 views

38:08

Introduction of Hydrocarbons | Aliphatic & Aromatic One Shot | Class 12 Ch 5‎

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Shared 1 week ago

25 views

23:15

The Seven Ages of Man Class 12 English | Complete Explanation Exercise 1-8

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Shared 1 week ago

47 views

21:44

Seven Ages of Man Class 12 English | Complete Explanation | Shakespeare | Sindh Board

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Shared 1 week ago

87 views

1:01:18

‎Muscle Structure & Function | Support & Movement Oneshot | Class 12

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Shared 1 week ago

37 views

54:04

Electromagnetism One Shot MCQs | Complete Chapter | MDCAT & ECAT Physics

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Shared 1 week ago

16 views

38:08

‎Support & Movement Complete Chapter MCQs | MDCAT NUMS Class 12 One Shot

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Shared 2 weeks ago

223 views

10:48

Common Disorders of Skeleton: Spondylosis, Disc Slip, Sciatica | Class 12 Ch 16

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Shared 2 weeks ago

30 views

10:39

‎Arthritis Complete Explained | Class 12 Biology | Support & Movement

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Shared 2 weeks ago

36 views

4:33:32

‎Introduction of Hydrocarbons | One Shot Class 12 | MDCAT ECAT‎

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Shared 2 weeks ago

61 views

16:08

Bone Fracture Repair & Types of Fractures | Class 12 Biology Support & Movement‎

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Shared 2 weeks ago

21 views

15:08

Joints Complete Explained | Types of Joints, Synovial Joint | Class 12 Biology MDCAT

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Shared 2 weeks ago

33 views

14:32

Cartilage: Structure, Composition, Types & Functions Explained | Class 12 Biology (MDCAT/NEET)

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Shared 2 weeks ago

81 views

23:28

Class 12 Support & Movement | Human Skeleton, Axial & Appendicular Skeleton Explained | Ch 16

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Shared 2 weeks ago

40 views

32:10

‎Structure of Bone Class 12 Chapter 16 | Support & Skeleton Complete Explained‎

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Shared 2 weeks ago

94 views

17:40

Support & Movement Class 12 Chapter 16 | Full Introduction Explained in Detail‎

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Shared 2 weeks ago

134 views

11:55

‎UHS MDCAT 2026 English Paper – Original Discussion

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Shared 2 weeks ago

246 views

25:49

UHS MDCAT 2026 Chemistry Paper – Original Discussion

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Shared 2 weeks ago

128 views

1:31:59

‎UHS MDCAT 2026 Original Paper & Answer Key Discussion – All Subjects

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Shared 2 weeks ago

372 views

28:32

UHS MDCAT 2026 Original Paper Discussion – Biology (Full Solution)

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Shared 2 weeks ago

141 views

17:11

UHS MDCAT 2026 Physics Original Paper Full Discussion | Solved MCQs

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Shared 2 weeks ago

252 views

21:07

‎Energy Stored in Inductor Class 12 | Complete Explained | Electromagnetic Induction‎

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Shared 2 weeks ago

49 views

3:18:05

Support & Movement One Shot | MDCAT NUMS Class 12

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Shared 2 weeks ago

106 views

14:31

‎"Eddy Current Class 12 Chapter 19 Complete Explained | Electromagnetic Induction | MDCAT Boards"

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Shared 3 weeks ago

43 views

21:29

‎Transformer – Working, Step Up & Step Down, Class 12 Physics Chapter 19 EMI

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Shared 3 weeks ago

26 views

18:17

Motional EMF | Class 12 Physics Chapter 19 Electromagnetic Induction Explained in Detail

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Shared 3 weeks ago

194 views

44:33

AC Generator Complete Explained | Class 12 Physics Chapter 19 Electromagnetic Induction

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Shared 3 weeks ago

28 views

25:37

Self Induction & Mutual Induction | Class 12 Physics Chapter 19 Electromagnetic Induction

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Shared 3 weeks ago

69 views

36:59

MDCAT 2026 Chemistry Q45 Answer Explained | Important Discussion

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Shared 3 weeks ago

266 views

32:06

‎MDCAT 2026 Biology 81 MCQs Discussion | Answer Key + Explanation

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Shared 3 weeks ago

911 views

35:15

MDCAT 2026 Physics Q.36 Important Discussion | Answer Key Included

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Shared 3 weeks ago

308 views

1:03:19

MDCAT 2026 Sindh Key Discussion | 180 MCQs Full Paper Solved

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Shared 3 weeks ago

5.7K views

23:29

‎Lenz's Law Class 12 | Easy Explanation | Electromagnetic Induction Chapter 19‎

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Shared 3 weeks ago

25 views

3:29:22

‎Electromagnetic Induction One Shot | Class 12 | MDCAT & ECAT

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Shared 3 weeks ago

36 views

32:09

Lenz's Law Class 12 | Easy Explanation | Electromagnetic Induction Chapter 19

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Shared 3 weeks ago

23 views

34:08

‎Electromagnetic Induction Class 12 | Faraday's Law, Generator & Transformer Effect

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Shared 3 weeks ago

51 views

1:08:49

‎Chemical Coordination MCQs One Shot | MDCAT, NUMS, Class 12

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Shared 3 weeks ago

113 views

21:29

Adrenal Gland Class 12 Biology One Shot | Chemical Coordination Chapter 18 Explained

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Shared 3 weeks ago

24 views

11:20

Feedback Mechanism Class 12 Biology | Chapter 18 - Positive vs Negative Explained

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Shared 3 weeks ago

66 views

18:47

GONADS Class 12 Biology Chapter 18 | Chemical Coordination Full Explained

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Shared 3 weeks ago

88 views

1:23:20

‎MDCAT Full Mock Test | 180 MCQs | All 5 Subjects + Answer Key

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Shared 4 weeks ago

2.5K views

33:22

Pancreas Complete Explained | Class 12 Biology Chapter 18 – Chemical Coordination

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Shared 4 weeks ago

25 views