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Classification of matter into solid, liquid and gaseous states. Gaseous State:- Measurable properties of gases; Gas laws - Boyle's law, Charle's law, Graham's law of diffusion, Avogadro's law, Dalton's law of partial pressure; Concept of Absolute scale of temperature; Ideal gas equation; Kinetic theory of gases only postulates ; Concept of average, root mean square and most probable velocities; Real gases, deviation from Ideal behaviour, compressibility factor and van der Waals equation.
Liquid State:- Properties of liquids - vapour pressure, viscosity and surface tension and effect of temperature on them qualitative treatment only. Solid State:- Classification of solids: molecular, ionic, covalent and metallic solids, amorphous and crystalline solids elementary idea ; Bragg's Law and its applications; Unit cell and lattices, packing in solids fee, bec and hep lattices , voids, calculations involving unit cell parameters, imperfection in solids; Electrical and magnetic properties.
Atomic Structure. Thomson and Rutherford atomic models and their limitations; Nature of electromagnetic radiation, photoelectric effect; Spectrum of hydrogen atom, Bohr model of hydrogen atom - its postulates, derivation of the relations for energy of the electron and radii of the different orbits, limitations of Bohr's model; Dual nature of matter, de-Broglie's relationship, Heisenberg uncertainty principle.
Elementary ideas of quantum mechanics, quantum mechanical model of atom, its important features. Chemical Bonding and Molecular Structure. Kossel - Lewis approach to chemical bond formation, concept of ionic and covalent bonds. Ionic Bonding: Formation of ionic bonds, factors affecting the formation of ionic bonds; calculation of lattice enthalpy.
Valence bond theory - Its important features, concept of hybridization involving s, p and d orbitals; Resonance. Molecular Orbital Theory - Its important features, LCAOs, types of molecular orbitals bonding, antibonding , sigma and pi-bonds, molecular orbital electronic configurations of homonuclear diatomic molecules, concept of bond order, bond length and bond energy.
Elementary idea of metallic bonding. Hydrogen bonding and its applications. Chemical Thermodynamics. Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, types of processes. First law of thermodynamics - Concept of work, heat internal energy and enthalpy, heat capacity, molar heat capacity; Hess's law of constant heat summation; Enthalpies of bond dissociation, combustion, formation, atomization, sublimation, phase transition, hydration, ionization and solution.
Second law of thermodynamics: Spontaneity of processes; AS of the universe and AG of the system as criteria for spontaneity, AG" Standard Gibbs energy change and equilibrium constant. Different methods for expressing concentration of solution - molality, molarity, mole fraction, percentage by volume and mass both , vapour pressure of solutions and Raoult's Law - Ideal and non-ideal solutions, vapour pressure - composition, plots for ideal and non-ideal solutions; Colligative properties of dilute solutions - relative lowering of vapour pressure, depression of freezing point, elevation of boiling point and osmotic pressure; Determination of molecular mass using colligative properties; Abnormal value of molar mass, van't Hoff factor and its significance.
Equilibria involving physical processes: Solid -liquid, liquid - gas and solid - gas equilibria, Henry's law, general characteristics of equilibrium involving physical processes.
Ionic equilibrium: Weak and strong electrolytes, ionization of electrolytes, various concepts of acids and bases Arrhenius, Bronsted - Lowry and Lewis and their ionization, acid - base equilibria including multistage ionization and ionization constants, ionization of water, pH scale, common ion effect, hydrolysis of salts and pH of their solutions, solubility of sparingly soluble salts and solubility products, buffer solutions. Redox Reactions and Electro-chemistry.
Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning oxidation number, balancing of redox reactions. Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration: Kohlrausch's law and its applications.
Electrochemical cells - Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half - cell and cell reactions, emf of a Galvanic cell and its measurement; Nernst equation and its applications; Relationship between cell potential and Gibbs' energy change; Dry cell and lead accumulator; Fuel cells. Chemical Kinetics. Rate of a chemical reaction, factors affecting the rate of reactions: concentration, temperature, pressure and catalyst; elementary and complex reactions, order and molecularity of reactions, rate law, rate constant and its units, differential and integral forms of zero and first order reactions, their characteristics and half -lives, effect of temperature on the rate of reactions -Arrhenius theory, activation energy and its calculation, collision theory of bimolecular gaseous reactions no derivation.
Surface Chemistry. Adsorption- Physisorption and chemisorption and their characteristics, factors affecting adsorption of gases on solids - Freundlich and Langmuir adsorption isotherms, adsorption from solutions. Catalysis - Homogeneous and heterogeneous, activity and selectivity of solid catalysts, enzyme catalysis and its mechanism.
Colloidal state- distinction among true solutions, colloids and suspensions, classification of colloids -lyophilic, lyophobic; multimolecular, macromolecular and associated colloids micelles , preparation and properties of colloids - Tyndall effect, Brownian movement, electrophoresis, dialysis, coagulation and flocculation; Emulsions and their characteristics.
Classification of Elements and Periodicity in Properties. Modem periodic law and present form of the periodic table, s, p, d and f block elements, periodic trends in properties of elements atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity.
General Principles and Processes of Isolation of Metals. Modes of occurrence of elements in nature, minerals, ores; Steps involved in the extraction of metals -concentration, reduction chemical and electrolytic methods and refining with special reference to the extraction of Al, Cu, Zn and Fe; Thermodynamic and electrochemical principles involved in the extraction of metals.
Position of hydrogen in periodic table, isotopes, preparation, properties and uses of hydrogen; Physical and chemical properties of water and heavy water; Structure, preparation, reactions and uses of hydrogen peroxide; Classification of hydrides - ionic, covalent and interstitial; Hydrogen as a fuel. Group -1 and 2 Elements- General introduction, electronic configuration and general trends in physical and chemical properties of elements, anomalous properties of the first element of each group, diagonal relationships.
Preparation and properties of some important compounds - sodium carbonate and sodium hydroxide and sodium hydrogen carbonate; Industrial uses of lime, limestone, Plaster of Paris and cement; Biological significance of Na, K, Mg and Ca. Transition Elements- General introduction, electronic configuration, occurrence and characteristics, general trends in properties of the first row transition elements -physical properties, ionization enthalpy, oxidation states, atomic radii, colour, catalytic behaviour, magnetic properties, complex formation, interstitial compounds, alloy formation; Preparation, properties and uses of K2 Cr, 07 and Kmn Lanthanoids - Electronic configuration, oxidation states and lanthanide contraction.
Actinides - Electronic configuration and oxidation states. Co-Ordination Compounds. Environmental Chemistry. Purification and Characterization of Organic Compounds. Some Basic Principles of Organic Chemistry. Tetravalency of carbon; Shapes of simple molecules -hybridization s and p ; Classification of organic compounds based on functional groups: and those containing halogens, oxygen, nitrogen and sulphur; Homologous series; Isomerism - structural and stereoisomerism.
Nomenclature Trivial and IUPAC - Covalent bond fission - Homolytic and heterolytic: free radicals, carbocations and carbanions; stability of carbocations and free radicals, electrophiles and nucleophiles. Common types of organic reactions- Substitution, addition, elimination and rearrangement. Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions.
Alkanes - Conformations: Sawhorse and Newman projections of ethane ; Mechanism of halogenation of alkanes. Alkenes - Geometrical isomerism; Mechanism of electrophilic addition: addition of hydrogen, halogens, water, hydrogen halides Markownikoff s and peroxide effect ; Ozonolysis and polymerization.
Alkynes - Acidic character; Addition of hydrogen, halogens, water and hydrogen halides; Polymerization. Aromatic hydrocarbons - Nomenclature, benzene Ncert 10th Chemistry Syllabus Error -structure and aromaticity; Mechanism of electrophilic substitution: halogenation, nitration, Friedel - Craft's alkylation and acylation, directive influence of functional group in mono-substituted benzene.
Organic Compounds Containing Halogens. General methods of preparation, properties and reactions; Nature of C-X bond; Mechanisms of substitution reactions. Uses; Environmental effects of chloroform, iodoform freons and DDT.
Organic Compounds Containing Oxygen. General methods of preparation, properties, reactions and uses. Organic Compounds Containing Nitrogen. General introduction and classification of polymers, general methods of polymerization-addition and condensation, copolymerization;. Natural and synthetic rubber and vulcanization; some important polymers with emphasis on their monomers and uses - polythene, nylon, polyester and bakelite.
Chemistry In Everyday Life. Principles Related to Practical Chemistry. Detection of extra elements N,S, halogens in organic compounds; Detection of the following functional groups: hydroxyl alcoholic and phenolic , carbonyl aldehyde and ketone , carboxyl and amino groups in organic compounds. Inorganic compounds: Mohr's salt, potash alum. Organic compounds: Acetanilide, p nitroacetanilide, aniline yellow, iodoform.
Insoluble salts excluded. Enthalpy of neutralization of strong acid and strong base. Kinetic study of reaction of iodide ion with hydrogen peroxide at room temperature. This way students will can prepare btter for the exam date. In 6th round of josaa counselling , under other state quota the closing rank for Nit nagaland which is one of the lower NITs was st rank and it was for Electronics and Instrumentation Engineering.
In , qualifying cutoff for st category was To have a personalised report on your chances of getting a college you can go through our college predictor, it will give you complete list of colleges which you can get on the basis of the category you belong to, your home state, your gender etc, the link for jee main college predictor is provided below.
To improve your score in remaining sessions of JEE main you should focus on your preparation go through previous year question papers ,mock test papers and to help you in your preparation we have jee main knockout out for you, for which is provided below. Based on last year analysis Some Of the college in which you would have possibility of getting ece and cse are the following. You will be eligible for JEE mains irrespective of the percentage of obtained by you in your 12th board examination provided you at least get the passing marks in board exam.
There is no minimum percentage requirement in 12th board examination to be eligible for JEE main. For this year i. But next year i. But don't worry if you get less marks in your board examination this year then you can appear for improvement examination to meet this percentage requirement to be eligible for NITs etc.
For detailed information about jee main eligibility criteria go through our page, the link for which is provided below. If you have any other doubt then you can always reach us to clear them : we are always available to help you out and guide you. Your JEE Main brochure has been successfully mailed to your registered email id.
When you look back in life , this app would have played a huge role in laying the foundation of your career decisions. Found everything I wanted and it solved all of my queries for which I was searching a lot A must visit No need to find colleges in other sites, this is the best site in India to know about any colleges in India. Your browser does not support iframes. Updated on Mar 12, - p. Quantum mechanical approach to covalent bonding: Valence bond theory - Its important features, concept of hybridization involving s, p and d orbitals; Resonance.
Equilibria involving chemical processes: Law of chemical equilibrium, equilibrium constants Kp and Kc and their significance, significance of AG and AG" in chemical equilibria, factors affecting equilibrium concentration, pressure, temperature, effect of catalyst; Le Chatelier's principle.
IIT JEE Main Inorganic Chemistry Syllabus 11 Classification of Elements and Periodicity in Properties Modem periodic law and present form of the periodic table, s, p, d and f block elements, periodic trends in properties of elements atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity. Groupwise study of the p - block elements Group - Preparation, properties and uses of boron and aluminium; Structure, properties and uses of borax, boric acid, diborane, boron trifluoride, aluminium chloride and alums.
Group Tendency for catenation; Structure, properties and uses of Allotropes and oxides of carbon, silicon tetrachloride, silicates, zeolites and silicones. Group - Properties and uses of nitrogen and phosphorus; Allotropic forms of phosphorus; Preparation, properties, structure and uses of ammonia, nitric acid, phosphine and phosphorus halides, PC13, PCI, ; Structures of oxides and oxoacids of nitrogen and phosphorus.
Group Preparation, properties, structures and uses of ozone; Allotropic forms of sulphur; Preparation, properties, structures and uses of sulphuric acid including its industrial preparation ; Structures of oxoacids of sulphur. Group - Preparation, properties and uses of hydrochloric acid; Trends in the acidic nature of hydrogen halides; Structures of Interhalogen compounds and oxides and oxoacids of halogens.
Group Occurrence and uses of noble gases; Structures of fluorides and oxides of xenon. Inner Transition Elements Lanthanoids - Electronic configuration, oxidation states and lanthanide contraction. Atmospheric pollution - Tropospheric and Stratospheric Tropospheric pollutants - Gaseous pollutants: Oxides of carbon, nitrogen and sulphur, hydrocarbons; their sources, harmful effects and prevention; Green house effect and Global warming; Acid rain; Particulate pollutants: Smoke, dust, smog, fumes, mist; their sources, harmful effects and prevention.
Stratospheric pollution- Formation and breakdown of ozone, depletion of ozone layer - its mechanism and effects. Water Pollution - Major pollutants such as, pathogens, organic wastes and chemical pollutants; their harmful effects and prevention.
Soil pollution - Major pollutants such as: Pesticides insecticides, herbicides and fungicides , their harmful effects and prevention. According to guidelines of CBSE, minimum age to appear for class x must be 14 years. There is no upper limit to appear for class x cbse board.
Some candidates give private exams or sometimes students fail in standard ix then they privately appear for class x then their age must be more than 14 years. Sometimes students appear for x class after one year gap of passing class ix then also their age would be 15 or 16 as there is no upper limit age. Hello sir I'm sorry to inform you but now you're not eligible to fill the registration form as last date to fill the registration Form was 9th December Yes examination gets postponed to May but portal to fill the registration form is not open , in case if the registration form portal will open again you can fill the registration form and make the payment.
There you can get all the papers. Solving the previous year papers, will be very beneficial for you. So, solve as much papers as you can. As per the latest CBSE Class 10 exam pattern , the theory paper will be of 80 marks, while 20 marks will be for internal assessment. To know more about exam pattern, please visit the link given below. The 10th CBSE board exam will be conducted in offline mode only, These board exams will not be conducted in online mode.
Central Board of Secondary Education conducts class 10th board examination for regular and private students. Candidates can fill CBSE 10th application form online on cbse. When you look back in life , this app would have played a huge role in laying the foundation of your career decisions. Found everything I wanted and it solved all of my queries for which I was searching a lot A must visit No need to find colleges in other sites, this is the best site in India to know about any colleges in India.
Updated on Apr 1, - p. Table of contents. Any 1 out of 2 extracts to be done, Multiple Choice Questions based on an extract from poetry to test analysis and interpretation. Tenses ii. Modals iii. Subject-verb concord iv. Reported speech a. Commands and requests b. Statements c. Questions v. Determiners 10 marks. Latest Articles. Read More. View All News and Articles. Showing 29 out of 29 Questions. Souhrid Sarkar 23rd Mar, It is available in the form of district-wise marks lists , consisting of registration numbers and marks of all students.
Along with the NTSE stage 1 result, cutoff and merit list of selected candidates is also released. The students those who have cleared the stage 1 exam are eligible to seat for the stage 2 exam which is going to be held on June 13, The scholarship will be given to the students who will pass the stage 2 examination.
Answer later. Manisha 31st Jan, A candidate can appear for maximum three attempts. Yash Dev Student Expert 15th Jan, Feel free to comment if you've any doubt Good luck. Parmeshwar Suhag 3rd Jan, Shubham Dhane 4th Nov, Hello, The 10th CBSE board exam will be conducted in offline mode only, These board exams will not be conducted in online mode. View All Questions. Related E-books and Sample Papers. Free Download. Switch to Hindi.
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Click here. Chemical reactions, Acids, bases and salts, Metals and nonmetals, Carbon compounds, Periodic classification of elements. Life processes, Control and coordination in animals and plants, Reproduction, Heredity and Evolution.
Reflection of light, Refraction; Laws of refraction, dispersion of light, defects of vision and their corrections,. Advantage of AC over D. Sources of energy, Eco-system, Coal and Petroleum conservation, Environmental problems, Water harvesting, Ozone depletion.
Principles of hygienic handling of food, Hygiene in kitchen, Personal hygiene of food handler, Hygiene during food storage.
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