Mizoram Board Class 12 Syllabus

The syllabus is significant for students as it helps them to get an overview of the course, the subjects taught as well as expectations from them during an academic year. The Mizoram Board Class 12 Syllabus for each subject will also give an insight into the concepts and topics taught in a subject. Meanwhile, here for the convenience of the students, we have also provided the PDF links to download the MBSE Class 12 Syllabus of subjects like Maths, Physics, Chemistry and Biology.

Click on the pdf links to access the Mizoram Board Class 12 Syllabus of the Science stream.

Download Mizoram Board Class 12 Syllabus 2021-22 Science Stream Free PDFs

Mizoram Board Class 12 Maths Syllabus 2021-22 PDF

Mizoram Board Class 12 Physics Syllabus 2021-22 PDF

Mizoram Board Class 12 Chemistry Reduced Syllabus 2021-22 PDF

Mizoram Board Class 12 Chemistry Syllabus 2021-22 PDF

Mizoram Board Class 12 Biology Reduced Syllabus 2021-22 PDF

Mizoram Board Class 12 Biology Syllabus 2021-22 PDF

Mizoram Board Class 12 Maths 2021-2022

Class 12 Maths is an important subject and acing it needs a lot of practice. The subject covers a lot of crucial concepts such as Relations and Functions, Algebra, Calculus, Vectors and Three-Dimensional Geometry and many more. Check out deleted portions from last year.

Mizoram Board Class 12 Maths Deleted Portion 2020-2021

Unit	Topic / Portion deleted for 2020-2021 academic session
I-Relations and Functions	1. Relations and Functions: Composite functions, Inverse of a functions, binary operations 2. Inverse Trigonometric Functions: Graph of inverse trigonometric function. Elementary properties of inverse trigonometric functions.
II-Algebra	1. Matrices: Concept of elementary row and column operation, Invertible matrices and proof of uniqueness of inverse if it exists. 2. Determinants: Properties of determinants, consistency, inconsistency and number of solutions of system of linear equations by examples.
III-Calculus	1. Continuity and Differentiability: Rolle’s and Lagrange’s Mean Value Theorem (Without proof) and their geometric interpretation. 2. Applications of Derivatives: Rate of change of bodies, use of derivatives in approximation. 3. Integrals: Definite integral as limit of sum 4. Applications of the Integrals: Area between the two above-said curves (For eg. Area between Parabola and Circle etc.) 5. Differential Equations: Formation of differential equation whose general solution is given, Solution of linear differential equation of the type dx/dy+Px=Q; where P and Q are function of y or constant
IV-Vectors and three-dimensional geometry	1. Vectors: Scalar triple product of vectors, projection vector on a line 2. Three-dimensional geometry: Angle between (i) two lines (ii) two planes (iii) a line and a plane. Distance of a point from a plane
VI-Probability	Mean and variance of random variable, Binomial distribution, Repeated independent (Bernoulli) trials.

Mizoram Board Class 12 Physics 2021-22

Physics is a complex subject and a student aiming to score high marks in this subject will have to master all the important concepts of the subject. Some of the major concepts taught as per Class 12 Physics 2020-21 syllabus include Electrostatics, Current Electricity, Optics, Electronic Devices and so on. Find the deleted portions from last year, here.

Mizoram Board Class 12 Physics (Theory) Deleted Portion 2020-2021

Unit	Topic / Portion deleted for 2020-2021 academic session
Unit I: Electrostatics	Application of Gauss theorem to find field due to uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field-inside and outside). Van de Graff generator.
Unit II: Current Electricity	Carbon resistors, colour code for carbon resistors. Series and parallel combinations of resistors. Measurement of internal resistance of a cell.
Unit III: Magnetic Effects of Current and Magnetism	Cyclotron. Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole (bar magnet) in a uniform magnetic field. Para-, dia-, and ferro- magnetic substances, with examples. Electromagnets and factors affecting their strengths. Permanent magnets
Unit IV: Electromagnetic Induction and Alternating Currents	Power factor, wattless current
Unit V: Electromagnetic Waves	Basic idea of displacement current. (Need for displacement current.)
Unit VI: Optics	Reflection of light, spherical mirrors, mirror formula.. Scattering of light — blue colour of the sky and reddish appearance of the sun at sunrise and sunset. Human eye, image formation and accommodation, correction of eye defects (myopia and hypermetropia) using lenses. Resolving power of microscopes and astronomical telescopes. Polarisation, plane polarised light; Brewster’s law, uses of plane polarised light and Polaroids.
Unit VlI: Dual Nature of Matter and Radiation	Davisson-Germer experiment.
Unit VIII: Atoms and Nuclei	Radioactivity — alpha, beta and gamma particles/rays and their properties; radioactive decay law. Binding energy per nucleon and its variation with mass number
Unit IX : Electronic Devices	Zener diode; Zener diode as a voltage regulator. Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator. Logic gates (OR, AND, NOT, NAND and NOR). Transistor as a switch.
Unit X: Communication Systems	Elements of a communication system (block diagram only); bandwidth of signals (speech, TV and-digital data), bandwidth of transmission medium. Propagation of electromagnetic waves in the atmosphere, sky and space wave propagation. Need for modulation-Production and detection of an amplitude-modulated wave.

Mizoram Board Class 12 Physics (Practical) Deleted Portion 2020-2021

Section A
Activities
1. To measure the resistance and impedance of an inductor with or without iron core.
2. To measure resistance, voltage (ac/dc), current (ac) and check continuity of a given circuit using multimeter.
3. To assemble a household circuit comprising three bulbs, three (on/off) switches, a fuse and a power source.
4. To assemble the components of a given electrical circuit.
5. To study the variation in potential drop with length of a wire for a steady current.
6. To draw the diagram of a given open circuit comprising at least a battery, resistor/rheostat, key, ammeter and voltmeter. Mark the components that are not connected in proper order and correct the circuit and also the circuit diagram.
Section B
Activities
1. To identify a diode, an LED, a transistor, and IC, a resistor and a capacitor from mixed collection of such items.
2. Use of multimeter to (i) identify base of transistor, (ii) distinguish between npn and pnp type a transistors, (iii) see the unidirectional flow of current in case of a diode and an LED, (iv)check whether a given electronic component (e.g. diode, transistor or IC) is in working order.
3. To study effect of intensity of light (by varying distance of the source) on an LDR.
4. To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab.
5. To observe polarization of light using two polaroids.
6. To observe diffraction of light due to a thin slit.
7. To study the nature and size of the image formed by (i) convex lens (ii) concave mirror, on a screen by using a candle and a screen (for different distances of the candle from the lens/mirror).
8. To obtain a lens combination with the specified focal length by using two lenses from the given set of lenses.

Mizoram Board Class 12 Chemistry 2021-22

Chemistry can be an interesting subject as it deals with a wide range of concepts ranging from the classification of solids, types of solutions to redox reactions, Chemical kinematics, types of emulsion and Haloalkenes and much more. These concepts and topics are covered in the syllabus and students are asked to study them well. Deleted concepts from last year are given below.

Mizoram Board Class 12 Chemistry Deleted Portion 2020-2021

Unit	Topic / Portion deleted for 2020-2021 academic session
I	Electrical and magnetic properties, Band theory of metals ,conductors, semiconductors and insulators and n and p type semiconductors.
II	Solutions Abnormal molecular mass, Vant-Hoff factor
III	Electrochemistry Laws of electrolysis (elementary idea), dry cell—electrolytic cells and Galvanic cells; lead accumulator, fuel cells; corrosion.
IV	Chemical Kinetics Concept of collision theory (elementary idea, no mathematical treatment). Activation energy, Arrhenius equation
V	Surface Chemistry Catalysis: homogenous and heterogeneous, activity and selectivity; enzyme catalysis; emulsions — types of emulsions
VI	General Principles and Processes of Isolation of Elements Principles and methods of extraction— concentration, oxidation, reduction electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron.
VlI	p-Block Elements Group 15 element: Oxides of nitrogen (Structure -only); Phosphorous-allotropic forms; compounds of phosphorous: preparation and properties of phosphene, halides (PCl3, PCl5) and oxoacids (elementary idea only). Group 15 element : Preparation, sulphuric acid: industrial process of manufacture
VIII	d -and f- Block Elements Preparation and properties of K2Cr2 07 and KMnO4 . Lanthanoids – chemical reactivity. Actinoids – Electronic configuration, oxidation states and comparison with lanthanoids
IX	Coordination Compounds isomerism (structural and stereo) importance of coordination compounds (in qualitative analysis, extraction of metals and biological systems).
X	Haloalkanes and Haloarenes Uses and environmental effects of – dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT.
XI	Alcohols, Phenols and Ethers Alcohols : uses, with special reference to methanol and ethanol.
XIII	Organic Compounds Containing Nitrogen Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.
XIV	Biomolecules Carbohydrates – oligosaccharides (sucrose,-lactose, maltose), polysaccharides (starch, cellulose, glycogen): importance. Proteins – enzymes Hormones – Elementary idea (excluding structure). Vitamins – Classification and functions.
XV	Polymers Classification — Natural and synthetic, methods of polymerization (addition and condensation),. copolymerization. Some important polymers: natural and synthetic like polythene, nylon, polyesters, bakelite; rubber Biodegradable and non-biodegradable polymers.
XVI	Chemistry in Everyday Life 1. Chemicals and medicines — analgesics, tranquilizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines. 2. Chemicals in food — preservatives, artificial sweetening agents, elementary idea of antioxidants. 3. Cleansing agents – soaps and detergents, cleansing action.

Mizoram Board Class 12 Biology 2021-22

The syllabus of Biology will give the students an idea about the topics covered in class, and they can prepare for the exams based on it. Deleted portions from last year are also mentioned below, in this article.

Mizoram Board Class 12 Biology (Theory) Deleted Portion 2020-21

Unit	Topic / Portion deleted for 2020-2021 academic session
I	1.Reproduction in organisms 1.2. Reproduction 1.3. Characteristic features of Asexual Reproduction (Fission, Budding, Sporulation, Fragmentation, Vegetative Propagation)
II	Genetics and Evolution Chapter 7: Evolution 7.1. Origin of the Earth 7.2. Theories on the Origin of life (Origin of life by special creation, spontaneous generation of life, Cosmic origin of life) 7.3. Evidence for evolution 7.4. Examples of evolution by natural selection 7.5. Adaptive Radiations 7.7. Important concepts 7.8. Geological time scale 7.10 Origin and evolution of Man
VIII	Biology and Human Welfare Chapter 9: Strategies for Enhancement in food production 9.1. Animal Husbandry 9.2. Plant Breeding 9.5. Single Cell Protein (SCP) 9.6. Plant Tissue Culture
X	Ecology and Environment Chapter 14: Ecosystem 14.2. Productivity 14.3. Decomposition 14.4. Energy flow 14.5. Ecological Pyramids 14.6. Ecological Succession Chapter 16: Environmental Issues 16.5. Solid Wastes 16.7. 3. Control of Radioactive Pollution 16.8 1. The Greenhouse Effect 2. Global Warming 3. Depletion of Ozone 16.9. Ozone depletion in the Stratosphere 16.11. Deforestation

Mizoram Board Class 12 Biology (Practical) Deleted Portion 2020-21

A: List of Experiments
1. Study the presence of suspended particulate matter in air at two widely different sites.
2. Study the Plant population density by quadrat method.
3. Study the Plant population frequency by quadrat method.
B. Study/Observe of the following (spotting)
1. Pollen germination on stigma through a permanent slide or scanning electron
micrograph
2. Mendelian inheritance using seeds of different colour/sizes of any plant.
3. Controlled pollination – emasculation, tagging and bagging.