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Karnataka I PUC Portions for Exam- Reduced Syllabus

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I PUC reduced syllabus 2021

The Karnataka Pre- University education department declared a significant reduction in the portions to study for the I PUC examination 2021, since the educational institutions are closed due to the outbreak of COVID-19 Pandemic and its resultant lockdown. The remote learning process is often discriminatory to poor and marginalized students. The infrastructure shortcomings also hampered the education system and the teaching-learning process. Considering all these factors, the department has decided to cut down the syllabus by 40% to make things easier for the students.

You can download and refer the updated syllabus here and to check the retained and deleted portions from each chapter of the subjects. Concentrating studies on the retained portions will help you to secure a better grade in the upcoming I PUC Board examination.

Retained and Deleted Portions of ENGLISH LANGUAGE

RETAINED PORTIONDELETED PORTION
1 THE GENTLEMEN OF THE JUNGLE
2 THE SCHOOL BOY
4 ORU MANUSHYAN
6 BABAR ALI
7 IF I WAS A TREE
8 WATCH MAN OF THE LAKE
9 THE FARMERS WIFE
11 AN OLD WOMAN
12 TWO GENTLEMEN OF VERONA		3 AROUND THE MEDICINAL CREEPER
5 MONEY MADNESS
10 FREDERICK DOUDLASS
13 DO NOT ASK OF ME MY LOVE

Retained and Deleted Syllabus – PHYSICS

Chapter-1 Physical World

RETAINED PORTIONDELETED PORTION
1.1 What is physics ?
1.4 Fundamental forces in nature		1.2 Physics-scope and excitement
1.3 Physics, technology and society
1.5 Nature of physical laws
(To be discussed as a part of Introduction
and integrated with other topics)

Chapter-2 : UNITS AND MEASUREMENTS

RETAINED PORTIONDELETED PORTION
2.1 Introduction
2.2 The international system of units
2.3 Measurement of length
2.4 Measurement of mass
2.5 Measurement of time
2.6 Accuracy, precision of instruments and
errors in measurement
2.7 Significant figures
2.8 Dimensions of physical quantities
2.9 Dimensional formulae and
dimensional equations
2.10 Dimensional analysis and its
applications		Nil

Chapter-3 : Motion in a straight line

RETAINED PORTIONDELETED PORTION
3.1 Introduction
3.2 Position, path length and displacement
3.3 Average velocity and average speed
3.4 Instantaneous velocity and speed
3.5 Acceleration
3.6 Kinematic equations for uniformly
accelerated motion
3.7 Relative velocity		Frame of reference: Position-time graph,
speed and velocity

Chapter-4 MOTION IN A PLANE

RETAINED PORTIONDELETED PORTION
4.1 Introduction
4.2 Scalars and vectors
4.3 Multiplication of vectors by real numbers
4.4 Addition and subtraction of vectors –
graphical method
4.5 Resolution of vectors
4.6 Vector addition – analytical method 4.7 Motion in a plane
4.8 Motion in a plane with constant acceleration
4.9 Relative velocity in two dimensions
4.10 Projectile motion
4.11 Uniform circular motion		Nil

Chapter-5 Laws of Motion

RETAINED PORTIONDELETED PORTION
5.1 Introduction
5.7 Conservation of momentum
5.8 Equilibrium of a particle
5.9 Common forces in mechanics
5.10 Circular motion
5.11 Solving problems in mechanics		5.2 Intuitive concept of force,
5.3 Inertia,
5.4 Newton’s first law of motion;
momentum
5.5 Newton’s second law of motion; impulse;
5.6 Newton’s third law of motion

Chapter 6 Work, Power, Energy

RETAINED PORTIONDELETED PORTION
6.1 Introduction
6.2 Notions of work and kinetic energy :
The work energy theorem
6.3 Work
6.4 Kinetic energy
6.5 Work done by a variable force
6.6 The work energy theorem
for a variable force
6.7 The concept of potential energy
6.8 The conservation of mechanical energy
6.9 The potential energy of a spring
6.10 Various forms of energy :
the law of conservation of energy
6.11 Power
6.12 Collisions		Nil

Chapter-7 System of Particles and Rotational Motion

RETAINED PORTIONDELETED PORTION
7.1 Introduction
7.2 Centre of mass
7.3 Motion of centre of mass
7.4 Linear momentum of a system of particles
7.5 Vector product of two vectors
7.6 Angular velocity and its relation with
linear velocity
7.7 Torque and angular momentum
7.8 Equilibrium of a rigid body
7.9 Moment of inertia
7.11 Kinematics of rotational motion about a
fixed axis
7.12 Dynamics of rotational motion about a fixed axis
7.13 Angular momentum in case of rotations
about a fixed axis
7.14 Rolling motion		7.10 Statement of parallel and
perpendicular axes theorems and their
applications

Chapter-8 Gravitation

RETAINED PORTIONDELETED PORTION
8.1 Introduction
8.3 Universal law of gravitation
8.4 The gravitational constant
8.6 Acceleration due to gravity below and above the
surface of earth
8.7 Gravitational potential energy
8.8 Escape speed
8.9 Earth satellite
8.10 Energy of an orbiting satellite
8.11 Geostationary and polar satellites
8.12 Weightlessness		8.2 Kepler’s laws of planetary
motion
8.5 Acceleration due to gravity

Chapter-9 Mechanical Properties of Solids

RETAINED PORTIONDELETED PORTION
9.1 Introduction
9.3 Stress and strain
9.4 Hooke’s law
9.5 Stress-strain curve
9.6 Elastic moduli
9.6.1 Young’s modulus
9.6.2 Determination of young’s modulus of
the material wire
9.6.4 Bulk modulus
9.7 Applications of elastic behaviour of
materials		9.2 Elastic behaviour
9.6.3 Shear modulus of rigidity,
9.6.5 Poisson’s ratio;
9.6.6 Elastic energy

Chapter 10 MECHANICAL PROPERTIES FLUID

RETAINED PORTIONDELETED PORTION
10.1 Introduction
10.2 Pressure
10.3 Streamline flow
10.4 Bernoulli’s principle
10.5 Viscosity
10.6 Surface tension		Nil

Chapter-11 Thermal properties matter

RETAINED PORTIONDELETED PORTION
11.1 Introduction
11.3 Measurement of temperature 11.4 Ideal-gas equation and absolute
temperature
11.5 Thermal expansion
11.6 Specific heat capacity
11.7 Calorimetry
11.8 Change of state
11.9.4 Black body radiation
11.9.5 Green house effect
11.10 Newton”s law of coolings		11.2 Heat and temperature
11.9 Heat transfer 11.9.1 Conduction,
11.9.2 convection
11.9.3 radiation


Chapter-12 Thermodynamics

RETAINED PORTIONDELETED PORTION
12.1 Introduction
12.2 Thermal equilibrium
12.3 Zeroth law of thermodynamics
12.4 Heat, internal energy and work
12.5 First law of thermodynamics
12.6 Specific heat capacity
12.7 Thermodynamic state variables and
equation of state
12.8 Thermodynamic processes
12.11 Second law of thermodynamics
12.12 Reversible and irreversible processes
12.13 Carnot engine		12.9 Heat engine
12.10 Refrigerator

Chapter-13 KINETIC THEORY

RETAINED PORTIONDELETED PORTION
13.1 Introduction
13.2 Molecular nature of matter
13.3 Behaviour of gases
13.4 Kinetic theory of an ideal gas
13.5 Law of equipartition of energy
13.6 Specific heat capacity
13.7 Mean free path		Nil

Chapter-14 OSCILLATION

RETAINED PORTIONDELETED PORTION
14.1 Introduction
14.2Periodic and oscillatory motions
14.3 Simple harmonic motion
14.4 Simple harmonic motion and uniform
circular motion
14.5 Velocity and acceleration in simple
harmonic motion
14.6 Force law for simple harmonic motion
14.7 Energy in simple harmonic motion
14.8 Some systems executing Simple Harmonic Motion
14.9 Damped simple harmonic motion
14.10 Forced oscillations and resonance		Nil

Chapter-15 Waves

RETAINED PORTIONDELETED PORTION
15.1 Introduction
15.2 Transverse and longitudinal waves
15.3 Displacement relation in a progressive
wave
15.4 The speed of a travelling wave
15.5 The principle of superposition of waves
15.6 Reflection of waves (except fundamental
mode and harmonics)
15.7 Beats		Fundamental mode and harmonics.
15.8 Doppler effect.

Retained and Deleted Syllabus –CHEMISTRY


Unit 1 Some Basic Concepts of Chemistry

RETAINED PORTIONDELETED PORTION
1.1 Importance of Chemistry
1.3 Properties of Matter and their Measurement
1.4 Uncertainty in Measurement
1.7 Atomic and Molecular Masses
1.8 Mole Concept and Molar Masses
1.9 Percentage Composition
1.10 Stoichiometry and Stoichiometric
Calculations		1.2 Nature of matter,
1.5 Laws of chemical combination,
1.6 Dalton’s atomic theory

UNIT 2 STRUCTURE OF ATOM

RETAINED PORTIONDELETED PORTION
2.3 Developments Leading to the Bohr’s
Model of Atom
2.4 Bohr’s Model for Hydrogen Atom
2.5 Towards Quantum Mechanical Model of
the Atom
2.6 Quantum Mechanical Model of Atom		2.1 Discovery of Subatomic Particles
2.2 Atomic Models

UNIT 3 CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

RETAINED PORTIONDELETED PORTION
3.3 Modern Periodic Law and the present
form of the Periodic Table
3.4 Nomen cloture of Elements with
Atomic Numbers > 100
3.5 Electronic Configurations of Elements
and the Periodic Table
3.6 Electronic Configurations and Types
of Elements: s-, p-, d-, f Blocks
3.7 Periodic Trends in Properties of
Elements		Significance of classification, brief history of
the development of periodic table.

Unit 4 Chemical Bonding and Molecular Structure

RETAINED PORTIONDELETED PORTION
4.1 Kössel- Lewis Approach to Chemical
Bonding
4.2 Ionic or Electrovalent Bond
4.3 Bond Parameters
4.4 The Valence Shell Electron Pair Repulsion
(VSEPR) Theory
4.5 Valence Bond Theory
4.6 Hybridisation
4.7 Molecular Orbital Theory
4.8 Bonding in Some Homonuclear Diatomic Molecules
4.9 Hydrogen Bonding		Nil

Unit 5 States of Matter

RETAINED PORTIONDELETED PORTION
5.1 Intermolecular Forces
5.2 Thermal Energy
5.3 Intermolecular Forces vs Thermal Interactions
5.4 The Gaseous State
5.5 The Gas Laws
5.6 Ideal Gas Equation
5.8 Kinetic Molecular Theory of Gases
5.9 Behaviour of Real Gases: Deviation from
Ideal Gas Behaviour		liquefaction of gases, critical
temperature, kinetic energy and
molecular speeds (elementary
idea), Liquid State- vapour
pressure, viscosity and surface
tension (qualitative idea only, no
mathematical derivations)

Unit 6 Thermodynamics

RETAINED PORTIONDELETED PORTION
6.1 Thermodynamic Terms
6.2 Applications
6.3 Measurement of ΔUand ΔH: Calorimetry
6.4 Enthalpy Change, ΔrH of a Reaction Reaction Enthalpy
6.5 Enthalpies for Different Types of Reactions
6.6 Spontaneity		Heat capacity and specific heat capacity,
Criteria for equilibrium

Unit 7 Equilibrium

RETAINED PORTIONDELETED PORTION
7.1 Equilibrium in Physical Processes
7.2 Equilibrium in Chemical Processes –
Dynamic Equilibrium
7.3 Law of Chemical Equilibrium and
Equilibrium Constant
7.4 Homogeneous Equilibria
7.5 Heterogeneous Equilibria
7.6 Applications of Equilibrium Constants
7.7 Relationship between Equilibrium Constant K,
Reaction Quotient Q and Gibbs Energy G
7.8 Factors Affecting Equilibria
7.9 Ionic Equilibrium in Solution
7.10 Acids, Bases and Salts
7.11 Ionization of Acids and Bases
7.12 Buffer Solutions
7.13 Solubility Equilibria of Sparingly Soluble
Salts		hydrolysis of salts (elementary idea),
Henderson Equation

Unit 8 Redox Reactions

RETAINED PORTIONDELETED PORTION
8.1 Classical Idea of Redox Reactions,
Oxidation and Reduction Reactions
8.2 Redox Reactions in Terms of Electron
Transfer Reactions
8.3 Oxidation Number		Applications of redox reactions

Unit 9 Hydrogen

RETAINED PORTIONDELETED PORTION
9.1 Position of Hydrogen in the Periodic Table
9.5 Hydrides
9.6 Water
9.8 Heavy Water, DO
9.9 Dihydrogen as a Fuel		Preparation, properties and uses of
hydrogen, hydrogen peroxide-epreparation,
reactions and structure and use;

Unit 10 The s Block Elements

RETAINED PORTIONDELETED PORTION
10.1 Group1 Elements: Alkali Metals
10.2 General Characteristics of the Compounds
of the Alkali Metals
10.3 Anomalous Properties of Lithium
10.6 Group 2 Elements : Alkaline Earth Metals
10.7 General Characteristics of Compounds of
the Alkaline Earth Metals
10.8 Anomalous Behaviour of Beryllium
10.9 Some Important Compounds of Calcium Ca (OH)2 , CaSO4		Preparation and Properties of Some
Important Compounds:
Sodium Carbonate, Sodium Chloride,
Sodium Hydroxide and Sodium Hydrogen
carbonate, Biological importance of
Sodium and Potassium. Calcium Oxide
and Calcium Carbonate and their
industrial uses, biological importance of
Magnesium and Calcium.


Unit 11 The p Block Elements

RETAINED PORTIONDELETED PORTION
11.1 Group 13 Elements: The Boron Family
11.2 Important Trends and Anomalous
Properties of Boron
11.4 Uses of Boron and Aluminium and their
Compounds
11.5 Group 14 Elements: The Carbon Family
11.6 Important Trends and Anomalous
Behaviour of Carbon
11.7 Allotropes of Carbon		Some important compounds: Borax, Boric
acid, Boron Hydrides,
Aluminium: Reactions with acids and
alkalies, uses.
Carbon: uses of some important
compounds: oxides. Important
compounds of Silicon and a few uses:
Silicon Tetrachloride,
Silicones, Silicates and Zeolites, their uses.

Unit 12 Organic Chemistry – Some Basic Principles and Techniques

RETAINED PORTIONDELETED PORTION
12.1 General Introduction 12.2 Tetravalence of Carbon: Shapes of Organic
Compounds
12.3 Structural Representations of Organic
Compounds
12.4 Classification of Organic Compounds
12.5 Nomenclature of Organic Compounds
12.6 Isomerism
12.7 Fundamental Concepts in Organic Reaction
Mechanism		methods of purification, qualitative and quantitative analysis

Unit 13 Hydrocarbons

RETAINED PORTIONDELETED PORTION
13.1 Classification
13.2 Alkanes
13.3 Alkenes
13.4 Alkynes
13.5 Aromatic Hydrocarbon
13.6 Carcinogenicity and Toxicity		Free radical mechanism of halogenation, combustion and pyrolysis.

Unit 14 Environmental Chemistry

RETAINED PORTIONDELETED PORTION
NilEntire Unit delete

Retained and Deleted Syllabus – MATHEMATICS

RETAINED PORTIONDELETED PORTION
Introduction
Sets and their representation
Empty set
Finite and Infinite sets
Equal sets
Subsets
Power sets
Universal sets
Venn diagram
Operation on set
Practical problems on union and
intersection of two sets		Difference of sets.
Complement of a set. Properties of
Complement

2.Relations and Functions

RETAINED PORTIONDELETED PORTION
Introduction
Cartesian products of sets
Relations
Functions
Some functions and their graphs		R X R X R Sum, Difference, product and quotients of functions

3. Trigonometric Function

RETAINED PORTIONDELETED PORTION
Introduction
Angles trigonometric functions
Trigonometric functions of sum and
difference of two angles
Principal solutions of trigonometric
equations.		General Solutions of trigonometric equations of the typ e. sin y= sin=a, cos y = cos a  and tan y= tan a.

4. Principle of Mathematical Induction.

RETAINED PORTIONDELETED PORTION
Introduction
Motivation
The principle of Mathematical Induction		Nil

5. Complex Numbers and Quadratic Equations

RETAINED PORTIONDELETED PORTION
Introduction
Complex number
Algebra of complex number The modulus and conjugate of a
complex number
Argand plane		Polar representation of complex numbers.
Square root of a complex number

6. Linear Inequalities

RETAINED PORTIONDELETED PORTION
Introduction
Inequalities
Algebraic solutions of linear
inequalities in one variable and their
graphical representation
Graphical solution of linear
inequalities in two variables
Solution of system of linear
inequalities in two variables.		Nil

7. Permutations and Combination

RETAINED PORTIONDELETED PORTION
Introduction
Fundamental principal of counting
Permutations
Combination		Derivation of formulae for
nPr and nCr

8. Binomial theorem

RETAINED PORTIONDELETED PORTION
NilFull Chapter is deleted

9. Sequence and Series

RETAINED PORTIONDELETED PORTION
Introduction
Sequence
Series
Arithmetic progression
Geometric progression
Relationship between AM and GM		Formulae for the following special sums
åk, åk2 and åk3

10. Straight Lines

RETAINED PORTIONDELETED PORTION
Introduction
Slope of a line
i) Conditions for parallelism and
perpendicularity of lines in terms of
their slopes
ii) Angle between two lines
iii) Collinearity of three points Various forms of equation of the line
General equation of a line
Distance of a point from a line		Shifting of origin.
Equation of family of lines passing through the point of intersection of two lines


11. Conic sections

RETAINED PORTIONDELETED PORTION
NilFull Chapter is deleted

12. Introduction to Three-dimensional Geometry

RETAINED PORTIONDELETED PORTION
Introduction
Co ordinate axis and planes in three
dimensional space
Distance between two points
Section formula		Nil

13. Limits and Derivatives

RETAINED PORTIONDELETED PORTION
Introduction
Intuitive idea of derivatives
Limits
Limits of trigonometric functions
Derivatives		Nil

14. Mathematical Reasoning

RETAINED PORTIONDELETED PORTION
NilFull chapter is deleted

15. Statistics

RETAINED PORTIONDELETED PORTION
Introduction
Measures of dispersion
Range
Mean Deviation
Variance and standard deviation		Analysis of frequency distributions with
equal means but different variances

16. Probability

RETAINED PORTIONDELETED PORTION
Introduction
Random experiments
Event		Axiomatic (set theoretic) probability,
connections with other theories of earlier classes

Retained and Deleted Syllabus –BIOLOGY

UNIT 1 DIVERSITY IN THE LIVING WORLD

RETAINED PORTIONDELETED PORTION
1 The Living World
2 Biological Classification
3 Plant Kingdom
4 Animal Kingdom		Chapter-1: The Living World
Taxonomy and systematics;
Tools for study of taxonomy- museums,
zoological parks, herbaria, botanical
gardens, keys for identification.
Chapter-3: Plant Kingdom
Angiospermae; Angiosperms –
classification up to class, characteristic
features and examples.

UNIT 2 STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS

RETAINED PORTIONDELETED PORTION
5 Morphology of Flowering Plants
6 Anatomy of Flowering Plants
7 Structural Organisation in Animals		Chapter-5: Morphology of Flowering
Plants
Morphology and modifications:
Morphology of different parts of
flowering plants: root, stem, leaf, fruit
and seed. Description of families: – Fabaceae
Chapter-6: Anatomy of Flowering
Plants
Anatomy and functions of different
tissues and tissue systems in dicots and
monocots. Secondary growth
Chapter-7: Structural Organisation in
Animals
Morphology, Anatomy and functions of
different systems (digestive, circulatory,
respiratory, nervous and reproductive) of an insect (cockroach), (a brief account only).


UNIT 3 CELL : STRUCTURE AND FUNCTIONS

RETAINED PORTIONDELETED PORTION
8. Cell : The Unit of Life
9. Bio molecules
10. Cell Cycle and Cell Division		Nil

UNIT 4 PLANT PHYSIOLOGY

RETAINED PORTIONDELETED PORTION
11 Transport in Plants
12 Mineral Nutrition
13 Photosynthesis in Higher Plants
14 Respiration in Plants
15 Plant Growth and Development		Chapter-11: Transport in Plants
Movement of water, gases and nutrients; cell to cell transport, diffusion, facilitated
diffusion, active transport; plant-water
relations, imbibition, water potential,
osmosis, plasmolysis; long distance transport of water – Absorption, apoplast, symplast, transpiration pull, root pressure and guttation; transpiration, opening and closing of stomata; Uptake and translocation of mineral nutrients
-Transport of food, phloem transport, mass flow hypothesis.
Chapter-12: Mineral Nutrition
Essential minerals, macro- and micronutrients and their role; deficiency symptoms; mineral toxicity; elementary idea of hydroponics as a method to study mineral nutrition; nitrogen metabolism, nitrogen cycle, biological nitrogen fixation.
Chapter-15: Plant – Growth and
Development
Seed germination; phases of plant growth and plant growth rate; conditions of growth; differentiation, dedifferentiation and redifferentiation; sequence of developmental processes in a plant cell;
Seed dormancy; vernalisation;
photoperiodism

UNIT 5 HUMAN PHYSIOLOGY

RETAINED PORTIONDELETED PORTION
16 Digestion and Absorption
17 Breathing and Exchange of Gases
18 Body Fluids and Circulation
19 Excretory Products and their
Elimination
20 Locomotion and Movement
21 Neural Control and Coordination
22 Chemical Coordination and
Integration		Chapter-16: Digestion and Absorption
Alimentary canal and digestive glands, role of digestive enzymes and gastrointestinal
hormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydrates and fats; calorific values of proteins, carbohydrates and fats; egestion; nutritional and digestive disorders – PEM, indigestion, constipation, vomiting, jaundice, diarrhoea.
Chapter-20: Locomotion and Movement
Types of movement – ciliary, flagellar,
muscular; Skeletal system and its functions; joints; disorders of muscular and skeletal systems-myasthenia gravis, tetany, musculardystrophy, arthritis, osteoporosis, gout.
Chapter-21: Neural Control and
Coordination
Reflex action; sensory perception; sense
organs; elementary structure and functions of eye and ear

Reduced Syllabus of all other subjects of I PUC

All other subject retained and deleted syllabus for I PUC examinations can be had in PDF format from the I PUC reduced syllabus 2021 page

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