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NAGALAND Class 11science Videos
Biology
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The Living World
The Living World, Features of Living Beings, Diversity in the Living World 
Biological Classification
Biological Classification, Kingdom: Fungi, Plantae, Animalia 
Biological Classification
Biological Classification, Kingdom: Fungi, Plantae, Animalia 
Biological Classification
Biological Classification, Virus, Viroids and Lichens 
Biological Classification
Biological Classification, Kingdoms: Monera and Protista
Chemistry
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Basic Concepts of Chemistry
This video explains the concept of mole in terms of mass, volume, number an... 
Basic Concepts of Chemistry
This video explains the importance of chemistry in daily life, SI units of ... 
Basic Concepts of Chemistry
This video explains the concept percentage composition and empirical formul... 
Structure of Atom
This video explains Dalton's atomic theory, discovery of electrons, protons... 
Structure of Atom
This video explains electromagnetic radiations and black body radiations.
Maths
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Trigonometric identities and problems
Fundamental trigonometric identities and problems based on them. Sign Conve... 
Degree measure and Radian measure ...
This video explains the concept of negative & positive angles, conversion o... 
Types of sets and its representation
Types of sets and describe two forms of set representation. 
Subsets and Supersets
This video covers the definition of subsets and supersets of a set and also... 
Representing the union and intersection of sets
Venn diagrams. Represent the union and intersection of sets with the help o...
Physics
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Units and Measurement
This video explains the international unit system, parallax method of measu... 
Units and Measurement
This video explains significant figures, rules to identify significant figu... 
Motion in a Straight Line
This video explains the calculation of displacement and average velocity of... 
Motion in a Straight Line

Motion in a Straight Line
This video explains the graphical representation of distance with a body an...
Chemistry
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Introduction to Water
This video explains about presence of water on earth and its physical prope... 
Chemical Properties of Water
This video explains about various chemical propertries of water by using ch... 
Hard and soft water ...
This video gives a brief idea about hardness of water and definition of Har... 
Discovery of neutron
This video explains about discovery of neutron and explains the properties ...
Maths
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Relation between roots and coefficient of a Quadratic E ...
Video contains the question based on quadratic equation where the relation ... 
Sum of infinite terms of an ArithmeticGeometric Progre ...
Video contains the question based on how to find the sum of infinite terms ... 
Introduction to Locus of a point and its equation ...
Video contains the question based on finding equation of locus of a point 
Problems based on Equation of Locus of a Point ...
Video contains the question based on finding equation of locus of a poin... 
Introduction to Translation of Axes and Problems based ...
Video contains the question based on translation of axes