17:30

Exercise 4.4 || Question # 5 & 6 || CH # 04 || Federal Board Islamabad || Grade 09

16:11

Cell Membrane || Plasma Membrane || CH # 03 || Cell || Federal Board Islamabad || Biology Grade 9

04:27

Cell || Introduction & Discovery of Cell || CH # 03 || Cell || Federal Board Islamabad || Biology 09

19:08

Exercise 4.7 || Question 4 & 5 || CH 04 || Mathematics Grade 9 || Federal board Islamabad || NBF

12:16

Exercise 4.7 || Question 1, 2 & 3 || CH 04 || Mathematics Grade 9 || Federal board Islamabad || NBF

22:45

Exercise 4.6 || Question 11, 12 & 13 || CH 04 || Mathematics Grade 9 || Federal board Islamabad||NBF

18:32

Exercise 4.6 || Question 6 & 7 || CH 04 || Mathematics Grade 9 || Federal board Islamabad || NBF

22:31

Exercise 4.6 || Question 8, 9 & 10 || CH 04 || Mathematics Grade 9 || Federal board Islamabad || NBF

19:37

Exercise # 4.6 || Question # 2,3,4 & 5 || Federal Board Islamabad || Mathematics Grade 9 || New Ed.

27:06

Bohr's Atomic Theory || Postulates of Bohr's Atomic Theory || CH 03 || Atomic Structure || Grade 9

15:17

Exercise # 4.5 || Question # 5 & 6 || Federal Board Islamabad || Mathematics Grade 9 || New Edition

27:10

Exercise # 4.5 || Question # 2, 3 & 4 || Federal Board Islamabad || Mathematics Grade 9 || NBF

23:25

Exercise # 4.5 || Question # 1(i, ii, iii) || Federal Board Islamabad || Mathematics Grade 9 || NBF

20:51

Exercises 4.4 || Question # 13,14 & 15 || CH # 04 || Federal board Islamabad || Mathematics Grade 9

04:31

Exercise # 4.1 || Question # 15 || CH 04 || Federal Board Islamabad || Mathematics Grade 9

17:17

Exercise # 4.3 || Question # 06, 07, 08 & 09 || CH 04 || Federal Board Islamabad || Mathematics

14:48

Exercise # 4.3 || Question # 02, 03, 04 & 05 || CH 04 || Federal Board Islamabad || Mathematics

19:12

Exercise 4.4 || Question # 09, 10, 11 & 12 || CH # 04 || Federal Board Islamabad || National Book F.

15:57

Exercise 4.4 || Question # 07 & 08 || CH # 04 || Federal Board Islamabad || Grade 09

17:11

Exercise 4.4 || Question # 05 & 06 || CH # 04 || Federal Board Islamabad || Grade 09

19:45

Exercise 4.4 || Question # 03 & 04 || CH # 04 || Federal Board Islamabad || Grade 09

30:12

Rutherford's Atomic Model || Rutherford's Experiment || Conclusion || CH 3 ||Federal Board Islamabad

28:51

Exercise 4.1 || Q. # 17 to 27 & 29 || CH # 04 || Factorization and Algebraic Manipulation ||Federal

15:20

Exercise 4.1 || Q# 12, 13, 15, 16 & 28 || CH # 04 || Factorization and Algebraic Manipulation

31:18

Exercise 4.1 || Q# 01 to 08 || CH # 04 || Factorization and Algebraic Manipulation || Federal Board

15:22

Dalton's Model || Dalton's Atomic Theory || CH # 03 || Atomic Structure || Federal Board Islamabad

19:16

Halogens || Electronic Configuration || CH # 04 || Periodic table and Periodicity of Properties

12:15

Density of Halogens || Halogens || CH # 04 ||Periodic Table and Periodicity of Properties|| Federal

23:20

Halogens || Group 17 or VIIA || CH 04 || Periodic Table and Periodicity of Properties ||FederalBoard

22:23

What is Aqueous solution || Water is a Universal Solvent? Why || CH # 02 || Matter || Federal Board

12:41

Saturated, Unsaturated and Supersaturated Solutions || CH # 02 || Matter || Federal Board Islamabad

11:31

Periodic Table || CH # 04 || L02 || Periodic Table and Periodicity of Properties || Federal Board

11:38

Liquid Crystal || What is liquid Crystal and Write Its Properties || CH # 02 || Matter || Federal Bo

07:08

Suspension || Difference between Suspension and Colloids || CH # 02 || Matter || Federal Board

16:16

Colloid || CH # 02 || Matter || Federal Board Islamabad || National Book Foundation

26:41

Differentiate between Solutions, Colloids and Suspensions || Ex. Q # 05 || CH 02 || Matter ||Federal

23:35

Liquid Solutions || Gas in Liquid || Liquid in Liquid || Solid in Liquid || CH 02 || Matter |Federal

16:14

Solid Solutions || Gas in Solid || Liquid in Solid || Solid in Solid || CH 02 || Matter || Federal

14:34

Gaseous Solution || Gas in Gas || Liquid in Gas || Solid in Gas || CH 02 || Matter || Federal Board

22:55

Solution || Solute || Solvent || CH 02 || Matter || Federal Board New Edition

15:04

Diamond || Buckyball || Allotropes || Why diamond is not conductor of electricity || Federal Board

19:41

Graphite || Allotropes || Diamond || Buckyball || Why Graphite is a good conductor of electricity

16:06

ALLOTROPES || GRAPHITE, DIAMOND & BUCKYBALL || Part 01 || CH # 02 || MATTER || FEDERAL BOARD

18:48

Elements || CH 2 || Matter || Define Element || Give Example || Federal Board || New Book Edition

18:07

Write Properties of different states of matter || CH 02 || Matter || Federal Board Islamabad

12:09

Organic Chemistry in Action || How do you make french fries || CH 01 || Federal Board Islamabad

09:04

Plastic Bags || Science behind plastic bags || CH 01 || Federal Board Islamabad || Nature of Science

11:09

Example 1.2 Harnessing Solar Energy || CH 01 || Applications of Science, Technology and Engineering

08:09

Investigating Rusting of Iron || Why a bike or car will rust over time. || CH 01 || Federal Board

10:11

Define Matter || States of Matter || CH 02 || Matter || Federal Board Islamabad || New Book Edition

20:11

CHARACTERISTIC PROPERTIES OF BASES || CH 10 || Acids Bases and Salts || Federal Board || Grade 9

29:04

Characteristic Properties of Acids || CH # 10 || Part 02 || Acids, Bases and Salts || Federal Board

19:00

Characteristic Properties of Acids || CH 10 || Acids, Bases and Salts || Federal Board Islamabad

13:22

Alkalis || All Alkalis are Bases || All Bases are not Alkalis || CH # 10 || Federal Board

34:08

Science, Technology and Engineering || CH # 01 || Nature of Science || Federal Board || Islamabad

10:09

Example 10.1 || Concept Assessment Example 10.1 || Acids, Bases and Salts || Pg. 146 & 147 ||Federal

23:09

Strength of Acids and Bases || Strong Acid, Strong Base || Weak Acid, Weak Base || Federal Board

24:34

Branches of Chemistry || Federal Board || CH 01 || Nature of Science in Chemistry || Islamabad

23:38

Branches of Chemistry || CH 01 || Nature of Science in Chemistry || Federal Board Islamabad

32:44

Bronsted Lowry Concept of Acids and Bases || CH 10 Acids Bases and Salts || Federal Board Islamabad