What is CBSE 10th Science syllabus 2026 for practical exams?

<p>CBSE has provided the <strong>syllabus for CBSE 10th Science practicals</strong> as shared below:</p><p><strong>LIST OF EXPERIMENTS</strong><br>1. A. Finding the pH of the following samples by using pH paper/universal indicator: Unit-I</p><p>a) Dilute Hydrochloric Acid</p><p>b) Dilute NaOH solution</p><p>c) Dilute Ethanoic Acid solution</p><p>d) Lemon juice</p><p>e) Water</p><p>f) Dilute Hydrogen Carbonate solution</p><p><br>B. Studying the properties of acids and bases (HCl &amp; NaOH) on the basis of their reaction with: <strong>Unit-I</strong><br>a) Litmus solution (Blue/Red)</p><p>b) Zinc metal</p><p>c) Solid sodium carbonate</p><p>2. Performing and observing the following reactions and classifying them into: <strong>Unit-I</strong></p><p>a) Combination reaction</p><p>b) Decomposition reaction</p><p>c) Displacement reaction</p><p>d) Double displacement reaction</p><ul><li>Action of water on quicklime</li><li>Action of heat on ferrous sulphate crystals</li><li>Iron nails kept in copper sulphate solution</li><li>Reaction between sodium sulphate and barium chloride solutions</li></ul><p>3. Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions: <strong>Unit-I</strong></p><p>a) ZnSO4 (aq)</p><p>b) FeSO4 (aq)</p><p>c) CuSO4 (aq)</p><p>d) Al2 (SO4)3 (aq)</p><p>Arranging Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on theabove result.</p><p>4. Studying the dependence of potential difference (V) across a resistor on the current</p><p>(I) passing through it and determine its resistance. Also plotting a graph between V and I. <strong>Unit-IV</strong></p><p>5. Determination of the equivalent resistance of two resistors when connected in series and parallel. <strong>Unit-IV </strong></p><p>6. Preparing a temporary mount of a leaf peel to show stomata. <strong>Unit- II </strong></p><p>7. Experimentally show that carbon dioxide is given out during respiration. <strong>Unit-II</strong></p><p>8. Study of the following properties of acetic acid (ethanoic acid): <strong>Unit- I</strong></p><p>a) Odour</p><p>b) solubility in water</p><p>c) effect on litmus</p><p>d) reaction with Sodium Hydrogen Carbonate</p><p>9. Study of the comparative cleaning capacity of a sample of soap in soft and hard water. <strong>Unit- I</strong></p><p>10. Determination of the focal length of: <strong>Unit-III</strong></p><p>a) Concave mirror</p><p>b) Convex lens by obtaining the image of a distant object.</p><p>11. Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence andinterpret the result. <strong>Unit - III</strong></p><p>12. Studying (a) binary fission in Amoeba, and (b) budding in yeast and Hydra with the help of prepared slides. <strong>Unit-II</strong></p><p>13. Tracing the path of the rays of light through a glass prism. <strong>Unit-III</strong></p><p>14. Identification of the different parts of an embryo of a dicot seed (pea, gram or red kidney bean). <strong>Unit-II</strong></p>

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