CBSE Class 9 Deleted Portion of Syllabus for 2020-2021

CBSE Class 9 Deleted Portion of Syllabus for 2020-2021 Check subject-wise details of the deducted portion of CBSE Class 9 syllabus from the following links:

CBSE Class 9 Maths Syllabus 2020-2021  CBSE Class 9 Science Revised Syllabus For 2020-2021 – Download In Pdf  
CBSE Class 9 English (Language & Literature) Revised Syllabus For 2020-2021  CBSE Class 9 Social Science Revised Syllabus For 2020-2021: Download In Pdf  
CBSE Class 9 Deleted Social Science Syllabus Pdf 2020-21  CBSE Class 9 Maths Syllabus Deleted Portion 2020-21  
CBSE Class 9 Deleted Science Syllabus Pdf 2020-21  Artificial Intelligence Syllabus For Class 9 Students  
CBSE Class 9 Artificial Intelligence Syllabus 2019-20  CBSE Syllabus For Class 9 Artificial Intelligence  
CBSE Science Syllabus 2020-21 For Class 9thSchool Connect Online Class 9

Students can find the complete detail of the deleted CBSE Class 9 Science syllabus of 2020-21 from the table below.

Deleted Portion (Theory)
Under Unit I: Matter-Nature and Behaviour
Matter in Our Surroundings: Definition of matter; solid, liquid and gas; characteristics -shape, volume, density; change of state-melting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation.
Under Unit II:Organization in the Living World
Diversity in Living Organisms:Diversity of plants and animals-basic issues in scientific naming, basis of classification. Hierarchy of categories / groups, Major groups of plants (salient features) (Bacteria, Thallophyta, Bryophyta, Pteridophyta, Gymnosperms and Angiosperms). Major groups of animals (salient features) (Non-chordates upto phyla and chordates upto classes).
Under Unit III: Motion, Force and Work
Floatation: Thrust and Pressure. Archimedes’ Principle; Buoyancy; Elementary idea of Relative Density. Sound: Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo and SONAR. Structure of the Human Ear (Auditory aspect only).
Under Unit V: Food Production
Improvement in Food Resources: Plant and animal breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming.
Theme: Natural Resources: Balance in nature Unit IV: Our Environment
Physical resources: Air, Water, Soil. Air for respiration, for combustion, for moderating temperatures; movements of air and its role in bringing rains across India. Air, water and soil pollution (brief introduction). Holes in ozone layer and the probable damages. Biogeochemical cycles in nature: Water, Oxygen, Carbon and Nitrogen.

DELETED PRACTICALS

1 Separation of the components of a mixture of sand, common salt and ammonium chloride (or camphor).

2. Determination of the melting point of ice and the boiling point of water.

3. Verification of the Laws of reflection of sound.

4. Determination of the speed of a pulse propagated through a stretched string/slinky

(helical spring).

5. Study of the characteristics of Spirogyra, Agaricus, Moss, Fern, Pinus (either with male or female cone) and an Angiospermic plant. Draw and give two identifying features of the groups they belong to.

6. Observe the given pictures/charts/models of earthworm, cockroach, bony fish and bird. For each organism, draw their picture and record:

a) one specific feature of its phylum.

b) one adaptive feature with reference to its habitat.

7. Study of the external features of root, stem, leaf and flower of monocot and dicot plants.

Other National and International Level Olympiads

AI OlympiadInternational Artificial Intelligence Olympiad 2020-21
Coding OlympiadInternational Coding Olympiad 2020-21
IMOInternational Maths Olympiad 2020-21
ISOInternational Science Olympiad 2020-21
KVPYKishore Vaigyanik Protsahan Yojana

Science Olympiad

ClassSyllabusClassSyllabus
Class 1Science Olympiad Syllabus for Class 1Class 9Science Olympiad Syllabus for Class 9 (Physics)
Class 2Science Olympiad Syllabus for Class 2Class 9Science Olympiad Syllabus for Class 9 (Chemistry)
Class 3Science Olympiad Syllabus for Class 3Class 10Science Olympiad Syllabus for Class 10 (Chemistry)
Class 4Science Olympiad Syllabus for Class 4Class 10Science Olympiad Syllabus for Class 10 (Biology)

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