Class 10 Science Reduced Syllabus 2024 NCERT CBSE Board

Class 10 Science Reduced Syllabus 2024 NCERT CBSE Board.CBSE Class 10 students who would appear in the CBSE Board Exam must be aware of the excluded chapters/ topics. In the CBSE Class 10 Science Syllabus , 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 .

Class 10 Science Reduced oR delete Syllabus

Chapter Name	Topics 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 Evolution	Basic concepts of evolution: evolution; evolution and classification and evolution should not be equated with progress
The Human Eye and the Colourful World	Application of scattering in explaining colour change of the sun at sunrise and sunset
Magnetic Effects of Current	Electric 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.	Unit	Marks
I	Chemical Substances-Nature and Behaviour	25
II	World of Living	25
III	Natural Phenomena	12
IV	Effects of Current	13
V	Natural Resources	05
	Total	80
	Internal assessment	20
	Grand Total	100

CBSE Class 10 Science Deleted Syllabus 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 . 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 .

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CBSE Class 10 aspirants who will appear in CBSE Board Exam must be aware of the deleted chapters/topics. In CBSE Class 10 Science Syllabus , 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.