01:43

Chemical Coordination in Animals

02:21

Role of Hormones

01:04

Transportation

01:20

Test For Starch

00:48

Transportation in Human

01:00

Transportation in Plants

01:19

Transport of Substances in Plants

01:16

Transpiration

00:53

Test for Salivary amylase

00:30

Sanitation and Disease

00:29

Red Blood Cell

00:24

Components of Blood

00:47

Nutrition

00:37

Functions of Blood

00:47

Autotrophic Nutrition Photosynthesis part 2

01:14

Excretion in Humans

01:07

Autotrophic Nutrition Photosynthesis part 1

01:56

Excretion in HUman Beings

01:36

Heterotrophic Nutrition

01:43

How to We Breathe

00:27

Life Process

00:34

breathing Under Water

01:08

Heterotrophic Nutrition 1

01:11

Activity to show that carbon Dioxide is Necessary for Photosynthesis

01:16

Valence Electrons and Valency

01:05

Newland Octaves

00:22

Modern Periodic Low

01:02

Metallic Property Electropositive Nature

02:22

Mendeleevs periodic Law

01:19

Dobereiners Triads Low

00:34

Atomic Size Radius of the Atom

00:58

Isomerism

00:30

Is The Acetic Acid a Weak Acid

00:26

Saponification

00:45

Functional Groups and their IUPAC Name

02:01

Homologous Series

02:40

Nomenclaure of Carbon Compounds

00:48

IUPAC Name of Cl Compound

01:13

Ethanol

00:34

Ethanoic Acid or Acetic Acid

00:45

Oxidation reaction in carbon

00:43

Reaction of Ethanoic Acid With Carbonates and Hydrogencarbonates

01:53

Lewis Dotted Structure of Hydrocarbon

01:29

Combustion Reaction

02:22

Allotropy of carbon

00:48

Classification of Hydrocarbons1

01:03

To show that Air and mosisture are Necessary for the Rusting of iron

00:37

thermit reactions

00:34

Reaction of Metals With Water 2

01:42

Reaction of Metals With Air

00:49

Reaction of Metals With Water

00:35

Solubility

00:31

Occurrence of Metals

00:48

Extraction of Metals Low in The Activity Series

00:35

Properties of Ionic Compounds

00:36

Extraction of Metals at the Top of the Activity Series

00:39

Melting Points and Boiling Points

00:30

Electricity Conduction

03:13

Corrosion

00:54

Extraction of Metals in The Middle of the Activity Series