CBSE Board Class 10 Practicals 2024 2025 Subject Science | CBSE NCERT Class 10 Science Practical
CBSE Science Practicals 2024 – 25 Class 10 CBSE School’s Projects and Solution by Expert Teacher. CBSE Board Class 10 Practical Topics and Solution, Diagrams, Observation.
CBSE Science Practicals for Class 10 Biology, Physics, Chemistry
Practicals should be conducted alongside the concepts taught in theory classes.
LIST OF EXPERIMENTS
1.) A. Finding the pH of the following samples by using pH paper/universal indicator:
(i) Dilute Hydrochloric Acid
(ii) Dilute NaOH solution
(iii) Dilute Ethanoic Acid solution
(iv) Lemon juice
(v) Water
(vi) Dilute Hydrogen Carbonate solution
B.) Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction with:
a) Litmus solution (Blue/Red)
b) Zinc metal
c) Solid sodium carbonate
2.) Performing and observing the following reactions and classifying them into: Unit-I
A.) Combination reaction
B.) Decomposition reaction
C.) Displacement reaction
D.) Double displacement reaction
(i) Action of water on quicklime
(ii) Action of heat on ferrous sulphate crystals
(iii) Iron nails kept in copper sulphate solution
(iv) Reaction between sodium sulphate and barium chloride solutions
3.) Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions:
i) ZnSO4(aq)
ii) FeSO4(aq)
iii) CuSO4(aq)
iv) Al2 (SO4)3(aq)
Arranging Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on the above result.
6.) Preparing a temporary mount of a leaf peel to show stomata.
7.) Experimentally show that carbon dioxide is given out during respiration.
8.) Study of the following properties of acetic acid (ethanoic acid):
i) Odour
ii) solubility in water
iii) effect on litmus
iv) reaction with Sodium Hydrogen Carbonate
9.) Study of the comparative cleaning capacity of a sample of soap in soft and hard water.
10.) Determination of the focal length of:
i) Concave mirror
ii) Convex lens by obtaining the image of a distant object.
13.) Tracing the path of the rays of light through a glass prism.
14.) Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean)
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