Class 10 Science Reduced Syllabus 2023 NCERT CBSE Board

Class 10 Science Reduced Syllabus 2023 NCERT CBSE Board.CBSE Class 10 students who would appear in the CBSE Board Exam 2023 must be aware of the excluded chapters/ topics. In the CBSE Class 10 Science Syllabus 2023, the board has made a deletion of about 30% part of the full syllabus. Certain chapters and topics have been removed from the syllabus to release burden and ease out exam preparations for students. Check below the list of chapters and topics that will not be assessed in the CBSE Class 10 Science Board Exam 2023. Also, check the link to download the reduced CBSE Class 10 Science Syllabus so as to prepare only the prescribed content for the CBSE Board Exam.

Class 10 Science Reduced oR delete Syllabus 2023

Chapter NameTopics Deleted
Periodic Classification(Full Chapter Deleted)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.
Heredity and EvolutionBasic concepts of evolution: evolution; evolution and classification and evolution should not be equated with progress
The Human Eye and the Colourful WorldApplication of scattering in explaining colour change of the sun at sunrise and sunset
Magnetic Effects of CurrentElectric Motor, Electromagnetic induction. Induced potential difference, Induced current. Fleming’s Right Hand Rule, Electric Generator,
Sources of Energy(Full Chapter Deleted)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.
Management of Natural Resources(This chapter will not be assessed in the year-end examination. It needs to be prepared only for Internal Assessment.)Conservation and judicious use of natural resources. Forest and wild life; Coal and Petroleum conservation. Examples of people’s participation for conservation of natural resources. Big dams: advantages and limitations; alternatives, if any. Water harvesting. Sustainability of natural resources.

CBSE Class 10 Science Course Structure (Annual Examination)

Theory Marks – 80

Unit No.UnitMarks
IChemical Substances-Nature and Behaviour25
IIWorld of Living25
IIINatural Phenomena12
IVEffects of Current13
VNatural Resources05
 Total80
 Internal assessment20
 Grand Total100

CBSE Class 10 Science Deleted Syllabus 2023 Check All Topic: CBSE Class 10 Science Deleted Part of the Syllabus can be updated in this article. Know the list of chapters and topics that will not be asked in CBSE Class 10 Science Board Exam 2023. We provide a direct link to Download the reduced syllabus of CBSE Class 10 Science in PDF. Read the article till the end for complete information about CBSE Class 10th Science Deleted Syllabus 2023.

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CBSE Class 10 aspirants who will appear in CBSE Board Exam 2023 must be aware of the deleted chapters/topics. In CBSE Class 10 Science Syllabus 2023, the CBSE board has removed around 30% of the complete syllabus. Some chapters and topics have been removed from the CBSE syllabus to ease the exam preparation for the aspirants and reduce the burden.

Class 10 Science Reduced Syllabus 2023

Syllabus NameDownload Link
CBSE Class 10 Assamese Syllabus 2023View-Download
CBSE Class 10 Bengali Syllabus 2023View-Download
CBSE Class 10 English Language & Literature Syllabus 2023View-Download
CBSE Class 10 English Communicative Syllabus 2023View-Download
CBSE Class 10 French Syllabus 2023View-Download
CBSE Class 10 German Syllabus 2023View-Download
CBSE Class 10 Gujarati Syllabus 2023View-Download
CBSE Class 10 Hindi A Syllabus 2023View-Download
CBSE Class 10 Hindi B Syllabus 2023View-Download
CBSE Class 10 Hindustani Music Melodic Syllabus 2023View-Download
CBSE Class 10 Hindustani Music Percussion Syllabus 2023View-Download
CBSE Class 10 Hindustani Music Vocal Syllabus 2023View-Download
CBSE Class 10 Kannada Syllabus 2023View-Download
CBSE Class 10 Lepcha Syllabus 2023View-Download
CBSE Class 10 Limboo Syllabus 2023View-Download
CBSE Class 10 Malyalam Syllabus 2023View-Download
CBSE Class 10 Marathi Syllabus 2023View-Download
CBSE Class 10 Punjabi Syllabus 2023View-Download

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All aspirants of Class 10 must check the complete details of the removed chapters or topics to avoid reading irrelevant material. Prepare for your CBSE Class 10 Science Board Exam 2023 as per the reduced CBSE 10th Class Science syllabus 2023.

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Students of class 10th must know which topics have been deleted in Science subject and should do their preparation according to the right syllabus so that they can score well in CBSE Science Board Exam 2023. below-deleted science topic and chapter list:

Check CBSE Class 10 Science Deleted Syllabus for the 2023 Session below:

Check below the link to download the rationalised NCERT Book for Class 10 Science which has been published exclusively for the current academic session, 2023.