CBSE Class 9 Deleted Science Syllabus PDF 2020-21

CBSE Class 9 Deleted Science Syllabus PDF 2020-21

CBSE Class 9 Deleted Science Syllabus PDF 2020-21

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.


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.

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

Reference Links –

NTSE Preparation Online  CBSE English Syllabus For Class 10 2020-2021 Session – Language And Literature  
NTSE 2020 Exam Pattern, Exam Duration And Marking Scheme  CBSE Class 10 Social Science Syllabus For Academic Year 2020-2021  
Mental Ability In NTSE  CBSE Syllabus For Class 10 Maths For Academic Year 2020-2021  
Social Science In NTSE  CBSE Class 10 Science Syllabus For Academic Year 2020-2021  
What Is NTSE  CBSE Class 10 Deleted Social Science Syllabus Pdf 2020-21  
NTSE 2020 Registration-Direct Link, State-Wise NTSE  CBSE Class 10 Maths Syllabus 2020: Check Topics Removed From Syllabus For 2020-21  
NTSE Exam 2020-2021 – Eligibility, Exam Pattern, Dates  Class 10th CBSE Science Deleted Topics In 2020-21  
NTSE Exam Syllabus  CBSE Class 10 Science Revised Syllabus 2020-21  
Artificial Intelligence Syllabus For Class 10 Students By School Connect Online  CBSE Class 12 Biology Syllabus 2020-2021  
CBSE Class 12 Chemistry Syllabus 2020-2021  CBSE Class 12 Maths Syllabus 2020-2021  
CBSE Class 12 Physics Syllabus 2020-2021  CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21  
CBSE Class 12 Maths Deleted Syllabus Portion For 2020-21  CBSE Class 12 Business Studies Syllabus 2020-21 (Revised): Download Pdf  
CBSE Class 12 Chemistry Deleted Syllabus Portion For 2020-21  CBSE Class 12 Accountancy Deleted Syllabus Portion For 2020-21  
NCERT Solutions For Class 12 MathsCBSE AI Syllabus Class 8
CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21  JEE Mains Syllabus 2020-21
CBSE Class 6 Geography SyllabusNEET Syllabus 2020-21

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

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