Lab Manual Science Class 9 CBSE

Categories: Class 9, Lab Manual CP
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Get ready to embark on an exciting journey of scientific discovery with the latest laboratory manual for Science Class 9, tailored to the syllabus set by CBSE. This comprehensive manual is designed to enhance your understanding and practical skills in Physics, Chemistry, and Biology.

Immerse yourself in the world of experiments as you delve into each subject. Our laboratory manual not only provides detailed step-by-step procedures but also includes engaging videos that bring these experiments to life. Witness firsthand the wonders of science as you watch these videos, ensuring that you grasp every concept with clarity.

But it doesn’t stop there! We understand that a true understanding of science goes beyond just performing experiments. That’s why our manual also includes viva questions that challenge your knowledge and critical thinking abilities. These questions will not only test your understanding but also encourage you to think analytically and apply your knowledge in real-life scenarios.

Whether you’re a student preparing for exams or a teacher looking for a comprehensive resource, our laboratory manual is here to support you every step of the way. With its focus on the latest CBSE syllabus and its commitment to providing a holistic learning experience, this manual is an indispensable tool for anyone passionate about science.

So gear up, grab your lab coat, and get ready to unlock the secrets of science through this dynamic laboratory manual designed specifically for Class 9 students. Let’s embark on this exhilarating journey together!

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Course Content

Laboratory Manual (Science) Chemistry Class 9th
1. True Solution, Suspension and Colloid To prepare : (a) a true solution of common salt, sugar and alum. (b) a suspension of soil, chalk powder and fine sand in water. (c) a colloidal of starch in water and egg albumin/milk in water and distinguish between them on the basis of (i) transparency, (ii) filtration criterion, and (iii) stability. 2. Mixture and Compound To prepare (a) a mixture, (b) a compound. Using iron filings and sulphur powder and distinguish between them on the basis of : (i) appearance i.e., homogeneity or heterogeneity (ii) behaviour towards a magnet (iii) behaviour towards carbon disulphide (a solvent) (iv) effect of heat. 3. To Study a Few Reactions To carry out the following reactions and classify them as physical or chemical changes : (i) Iron with copper sulphate solution in water. (ii) Burning of magnesium in air. (iii) Zinc with dilute sulphuric acid. (iv) Heating of copper sulphate. (v) Sodium sulphate with barium chloride in the form of their solutions in water. 4. M elting Point of Ice and Boiling Point of Water To determine the melting point of ice and boiling point of water. 5. Law of Conservation of Mass To verify the law of conservation of mass in a chemical reaction.

Laboratory Manual (Science) Physics Class 9th
1. Reflection of Sound To verify the law of reflection of sound. 2. Determining the Density of a Solid To determine the density of a given solid (denser than water) by using a spring balance and a measuring cylinder. 3. Archimedes’ Principle To establish the relation between the loss in weight of a solid when fully immersed in (i) tap water (ii) strongly salty water, with the weight of water displaced by it by taking at least two different solids. 4. Determining Velocity of a Pulse To determine the velocity of a pulse propagated through a stretched string/slinky

Laboratory Manual (Science) Biology Class 9th
1.1 Preparing Stained Temporary Mount of Onion Peel To prepare stained temporary mount of onion peel, and to record observations and draw its labelled diagram. 1.2 Preparing Stained Temporary Mount of Human Cheek Cells To prepare stained temporary mount of human cheek cells, and to record observations and draw its labelled diagram. 2. Plant and Animal Tissues To identify parenchyma, collenchyma and sclerenchyma tissues in plants, striped, smooth, cardiac muscle fibres and nerve cells in animals from prepared slides and to draw their labelled diagrams.

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