CBSE Class 10 Science Term 1 Syllabus (Revised) 2021-22

The CBSE Board has released the Revised Science Syllabus 2021-22 for CBSE class 10 on its official website. The Board has divided the Science syllabus into two terms (Term 1 and Term 2). And the Board Exam for Term 1 CBSE Class 10 Science will be held in November-December. Here you will get to know the detailed revised syllabus of Class 10 Science for Term 1. The evaluation scheme has also been released as per the revised exam pattern by the CBSE Board.  The names of chapters that are revealed by the Board for Class 10 Science Syllabus 2021-22 will be mentioned here for you. With the help of this bifurcated CBSE Class 10 Science Term 1 Syllabus, students can prepare thoroughly for the examination. As the syllabus is clear you can prepare for your examination with a relaxed mind. Once you are well aware of the CBSE Class 10 Science Term 1 Syllabus and its pattern you can prepare well for the exam. And you will have bright chances of getting through the exam. 

Here is the Revised Syllabus of Class 10 Science Term 1 2021-22:

Units	Theory Class 10 Science Syllabus 2021-22 Term 1	Chapters
1	Chemical Substances Nature and Behaviour	Chemical Reactions & Equations
		Acids, Bases and Salts
		Metals and Non-Metals
2	World of Living	Life Processes
3	Natural Phenomena	Light Reflection & Refraction
		Human Eye & Colourful World

Science Practical Class 10 Term 1 

A.You should find the pH of the below-given samples by using the pH paper/universal indicator.

• Dilute Hydrochloric Acid
• Dilute Ethanoic Acid solution
• Dilute Sodium Bicarbonate solution
• Dilute NaOH Solution
• Lemon Juice
• Water

B.You should study the properties of acids and bases (HCl & NaOH) when they react with:

• Zinc Metal
• Litmus solution(Blue/Red)
• Solid Sodium Carbonate

C.You should perform and observe the below reactions and classify them into

1. Combination reaction
2. Decomposition reaction
3. Displacement reaction
4. Double displacement reaction

• The action of water on quick lime
• Iron nails kept in Copper Sulphate solution
• The action of heat on Ferrous Sulphate crystals (FeSO4)
• The reaction between Sodium Sulphate (Na2SO4) and Barium Chloride solution.

D.You should observe the action of Zn, Fe, Cu and AI metals on the below salt solutions:

• ZnSO4(aq)  
• FeSO4(aq)
• CuSo4(aq)
• AI2(SO4)3(aq)

Based on the above result you should arrange Zn, Fe, Cu and AI (metals) in the decreasing order of reactivity.                                                              E.You should show through an experiment that Carbon Dioxide is given out during respiration. F.You should determine the focal length of the Concave mirror and Convex lens by obtaining the image of a distant object. G.You should trace the path of a ray of light passing through a rectangular glass slab for different angles of incidence. And then measure the angle of incidence, angle of refraction, angle of emergence and interpret the result. H.You should trace the path of rays of light through the glass prism.   Theory Evaluation Scheme of CBSE 10th Class Science Syllabus 2021-22:  

Units	Class 10 Science Syllabus Term 1	Chapters	Marks
1	Chemical Substances Nature & Behaviour	Chapter 1, 2 and 3	16
2	World of Living	Chapter 6	10
3	Natural Phenomena	Chapter 10 and 11	14
	Internal Assessment: Term 1		10

  This Revised Syllabus of Class 10 Science mentions the term wise curriculum which will help you prepare for the board exam with ease. You can prepare a timetable for the same and study the subjects thoroughly. The CBSE Class 10 Science Term 1 examination question paper will have Multiple Choice Questions (MCQ). And the duration of the examination for Term 1 will be 90 minutes. Hope the above information helps you prepare extraordinarily well for the exam.