05 Sep
MATHEMATICS
Real Numbers
To express the division of numbers as dividend = (divisor x quotient)+
remainder and generalise this relation for any positive integers a and b
2. To understand Euclid's Division lemma.
3. To understand the difference between Euclid's Division Lemma and Euclid's
Division Algorithm
4. To be able to find out HCF of two given numbers using Euclid's Algorithm.
5. To be able to find HCF and LCM using prime factorization
6. To be able to use the formula HCF X LCM = Product of two numbers
7. To be able to understand Fundamental Theorem of Arithmetic.
8. To be able to express every composite number as product of prime numbers.
9. To be able to define rational numbers on the basis of their decimal expansions.
10. To be able to segregate rational numbers from irrational numbers on the basis of
their decimal expansions.
11. To be able to tell whether the given rational number is terminating decimal or
non-terminating decimal by looking at its denominator.
06 Sep
PHYSICS
Electricity
Electric current, potential difference and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R.
12 Sep
CHEMISTRY
Chemical Reactions
Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction.
13 Sep
MATHEMATICS
Quadratic Equations
Standard form of a quadratic equation ax2 + bx + c = 0, (a ≠ 0). Solutions of quadratic equations (only real roots) by factorization, and by using quadratic formula. Relationship between discriminant and nature of roots.
Situational problems based on quadratic equations related to day to day activities to be incorporated.
19 Sep
PHYSICS
Electricity Important Questions
Electricity chapter Important cbse questions and numericals.
20 Sep
CHEMISTRY
Acids, Bases and Salts
H+ and OH– ions, General properties, examples and uses, concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life;
26 Sep
MATHEMATICS
Arithmetic Progressions
Motivation for studying Arithmetic Progression Derivation of the nth term and sum of the first n terms of A.P. and their application in solving daily life problems.
27 Sep
PHYSICS
Magnetic effects of current
Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s Left Hand Rule, Electric Motor, Electromagnetic induction. Induced potential difference, Induced current. Fleming’s Right Hand Rule, Electric Generator, Direct Current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric circuits.
03 Oct
CHEMISTRY
Preparations of different Salts
preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.
04 Oct
MATHEMATICS
Lines (In two-dimensions)
eview: Concepts of coordinate geometry, graphs of linear equations. Distance formula. Section formula (internal division). Area of a triangle.
10 Oct
PHYSICS
Electric Motor and Generator
CBSE Important Questions
11 Oct
CHEMISTRY
Metals And Non-Metals
Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds; Basic metallurgical processes; Corrosion and its prevention.
17 Oct
REMEDIAL CLASS
Physics, Chemistry & Mathematics
Doubt Session and CBSE Important questions discussion
18 Oct
MATHEMATICS
Triangles
1. (Prove) If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.
2. (Motivate) If a line divides two sides of a triangle in the same ratio, the line is parallel to the third side.
3. (Motivate) If in two triangles, the corresponding angles are equal, their corresponding sides are proportional and the triangles are similar.
4. (Motivate) If the corresponding sides of two triangles are proportional, their corresponding angles are equal and the two triangles are similar.
24 Oct
PHYSICS
Sources Of Energy
Different forms of energy, conventional and non-conventional sources of energy : Fossil fuels, solar energy; biogas; wind, water and tidal energy; Nuclear energy. Renewable versus non-renewable sources of Energy.
25 Oct
CHEMISTRY
Carbon Compounds
Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes)
31 Oct
MATHEMATICS
Triangles
5. (Motivate) If one angle of a triangle is equal to one angle of another triangle and the sides including these angles are proportional, the two triangles are similar.
6. (Motivate) If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse, the triangles on each side of the perpendicular are similar to the whole triangle and to each other.
7. (Prove) The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.
8. (Prove) In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides.
9. (Prove) In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angles opposite to the first side is a right angle.
01 Nov
PHYSICS
Sources Of Energy Important questions
CBSE Important Questions on Different forms of energy, conventional and non-conventional sources of energy : Fossil fuels, solar energy; biogas; wind, water and tidal energy; Nuclear energy. Renewable versus non-renewable sources of Energy.
07 Nov
CHEMISTRY
Carbon & its Compounds
the difference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compounds (combustion, oxidation, addition and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps and detergents.
08 Nov
REMEDIAL CLASS
Maths, Physics and Chemistry
Doubt Session and some important questions of cbse ncert
14 Nov
MATHEMATICS
Circles
1. (Prove) The tangent at any point of a circle is perpendicular to the radius through the point of contact.
2. (Prove) The lengths of tangents drawn from an external point to a circle are equal.
15 Nov
PHYSICS
Reflection of Light
Reflection of light by curved surfaces; Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification.
21 Nov
CHEMISTRY
Carbon & its compounds
Important cbse questions on Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes), the difference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compounds (combustion, oxidation, addition and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps and detergents.
22 Nov
MATHEMATICS
Constructions
Division of a line segment in a given ratio (internally).
Tangent to a circle from a point outside it.
Construction of a triangle similar to a given triangle.
28 Nov
PHYSICS
Refraction Of Light
Refraction; Laws of refraction, refractive index. Refraction of light by the spherical lens; Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Power of a lens.
29 Nov
CHEMISTRY
Periodic Classification Of Elements
Need for classification, early attempts at classification of elements (Dobereiner’s Triads, Newland’s Law of Octaves, Mendeleev’s Periodic Table), Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties.
05 Dec
MATHEMATICS
Introduction To Trigonometry
Trigonometric ratios of an acute angle of a right-angled triangle. Proof of their existence (well defined); motivate the ratios, whichever are defined at 0° and 90°. Values (with proofs) of the trigonometric ratios of 30°, 45° and 60°. Relationships between the ratios
06 Dec
PHYSICS
Human Eye & The Colorful World
Functioning of a lens in the human eye, defects of vision and their corrections, applications of spherical mirrors and lenses. Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.
12 Dec
CHEMISTRY
Periodic Classification Of Elements
Important cbse questions on Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties.
13 Dec
MATHEMATICS
Trigonometric Identities
Proof and applications of the identitIES. Only simple identities to be given. Trigonometric ratios of complementary angles.
19 Dec
PHYSICS
Human Eye
Important Questions on Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses.
Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.
20 Dec
CHEMISTRY
Important CBSE NCERT Questions
Previous Year CBSE QUESTIONS
26 Dec
MATHEMATICS
Heights and Distances
Simple and believable problems on heights and distances. Problems should not involve more than two right triangles. Angles of elevation/depression should be only 30°, 45°, 60°.
27 Dec
MATHEMATICS
Areas Related to Circles
Motivate the area of a circle; area of sectors and segments of a circle. Problems based on areas and perimeter/circumference of the above-said plane figures. (In calculating the area of a segment of a circle, problems should be restricted to the central angle of 60°, 90° and 120° only. Plane figures involving triangles, simple quadrilaterals and circle should be taken).
02 Jan
MATHEMATICS
Surface Areas and Volumes
a. Problems on finding surface areas and volumes of combinations of any two of the following: cubes, cuboids, spheres, hemispheres and right circular cylinders/cones. Frustum of a cone.
b. Problems involving converting one type of metallic solid into another and other mixed problems
03 Jan
MATHEMATICS
Volume of 3D Figures
Ex 13.3 Conversion of Solid from One Shape to Another
Ex 13.4 Frustum of a Cone
09 Jan
MATHEMATICS
Statistics
Mean, median and mode of grouped data (bimodal situation to be avoided). Cumulative frequency graph.
10 Jan
MATHEMATICS
Probability
Classical definition of probability. Simple problems on single events (not using set notation).
16 Jan
PHYSICS
Previous Year CBSE Question Revision
Whole Syllabus Physics CBSE Questions Practice
17 Jan
CHEMISTRY
Previous Year CBSE Questions Rivision
Chapterwise cbse important questions discussions
Khushdeep Singh
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