1.1  

Chemical Equations - Writing, Balanced Chemical Equations

  1.2  

Types of Chemical Reactions - Combination, Decomposition, Displacement, Double Displacement, Oxidation & Reduction

  1.3  

Have you observed the effects of Oxidation Reactions in everyday life? Corrosion, Rancidity

  2.1  

UNDERST UNDERSTANDING THE CHEMICAL PROPERTIES OF ACIDS AND BASES

  2.2  

WHAT DO ALL ACIDS AND ALL BASES HAVE IN COMMON?

  2.3  

HOW STRONG ARE ACID OR BASE SOLUTIONS?

  2.4  

MORE ABOUT SALTS

  3.1  

PHYSICAL PROPERTIES - METALS, NON-METALS

  3.2  

CHEMICAL PROPERTIES OF METALS

  3.3  

HOW DO METALS AND NON-METALS REA ALS REACT?

  3.4  

OCCURRENCE OF METALS

  3.5  

CORROSION

  4.1  

BONDING IN CARBON – THE COVALENT BOND

  4.2  

VERSATILE NATURE OF CARBON

  4.3  

CHEMICAL PROPERTIES OF CARBON COMPOUNDS

  4.4  

SOME IMPORTANT CARBON COMPOUNDS – ETHANOL AND ETHANOIC ACID

  4.5  

SOAPS AND DETERGENTS

  5.1  

WHAT ARE LIFE PROCESSES?

  5.2  

NUTRITION

  5.3  

RESPIRATION

  5.4  

TRANSPORT ANSPORTATION

  5.5  

EXCRETION CRETION

  6.1  

Mean from classified frequency distribution, Direct method, Assumed mean method, Step deviation method

  6.2  

Median for grouped frequency distribution

  6.3  

Mode for grouped frequency distribution

  6.4  

Pictorial representation of statistical data, Presentation of data, Histogram

  6.5  

Frequency polygon

  6.6  

Pie diagram, Reading of pie diagram, To draw a Pie diagram

  6.0  

Miscellaneous Problem 6

  1.1  

Ratio of areas of two triangles

  1.2  

Basic proportionality theorem, Converse of basic proportionality theorem, Property of an angle bisector of a triangle, Property of three parallel lines and their transversals

  1.3  

Tests of similarity of triangles

  1.4  

Theorem of areas of similar triangles

  1.0  

Problem set 1

  2.1  

Similarity and right angled triangle, Theorem of geometric mean, Pythagoras theorem, Converse of Pythagoras theorem

  2.2  

Application of Pythagoras theorem, Apollonius theorem

  2.0  

Problem set 2

  3.1  

Circles passing through one, two, three points, Secant and tangent, Tangent theorem, Converse of tangent theorem, Tangent segment theorem

  3.2  

Touching circles, Theorem of touching circles

  3.3  

Congruence of arcs, Property of sum of measure of arc

  3.4  

Inscribed angle, Intercepted arc, Inscribed angle theorem, Corollaries of inscribed angle theorem, Cyclic quadrilateral, Theorem of cyclic quadrilateral, Corollary of cyclic quadrilateral theorem, Converse of cyclic quadrilateral theorem

  3.5  

Theorem of angle between tangent and secant, Converse of theorem of the angle between tangent and secant, Theorem of internal division of chords, Theorem of external division of chords, Tangent secant segment theorem

  3.0  

Problem set 3

  4.1  

Construction of Similar Triangle

  4.2  

Construction of a tangent to a circle at a point on the circle, To construct tangents to a circle from a point outside the circle

  4.0  

Problem set 4

  5.1  

Distance formula

  5.2  

Division of a line segment, Section formula, Co-ordinates of the midpoint of a segment, Centroid formula

  5.3  

Slope of a line

  5.0  

Problem set 5

  6.1  

Cosec, sec and cot ratios, Trigonometric identities

  6.2  

Application of trigonometry

  6.0  

Problem set 6

  7.1  

  7.2  

Frustum of a cone

  7.3  

Sector of a circle, Area of a sector, Length of an arc

  7.4  

Segment of a circle, Area of a segment

  7.0  

Problem set 7