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  • CBSE

    Sahitya Bhawan CBSE class 9 mathematics Lab Manual with theory and Viva-voce questions as per syllabus

    235.00 176.00

     

    Edition 2021
    Class 9
    Subject Mathemaics
    Board CBSE
    Author Shruti Chopra
    Binding Hard bound
    Pages 216
    Language English
    Country India
    Series Title Sahitya Bhawan | Pratiyotia Sahitya
    Isbn 9789387666603

    Product Features                                              

    Sahitya Bhawan | Pratiyotia Sahitya lab manual class 9 mathematics practical book has been prepared in accordance with the CBSE guidelines. These lab manuals provide better understanding of various concepts in a lucid manner. The entire matter is prepared in a way that it provides complete understanding of each topic. Viva-voce helps the students in having a better understanding of concepts.

    Content                                                                                       

    Unit : number system
    Unit : algebraunit : geometry
    Unit : coordinate geometry
    Unit : mensuration
    Unit : statistics & probability
    Projects
    Project 1 A game for two people to arrive at (12, 12) using two dice and a graph paper.
    Project 2 To investigate the use of Fibonacci sequences in nature.
    Project 3 To prepare a 3D snowflake and investigate the branch of mathematics used in 3D snowflakes.

  • CBSE

    Sahitya Bhawan CBSE class 9 science Lab Manual with theory and Viva-voce questions as per syllabus

    235.00 176.00
    Edition 2021
    Class 9
    Subject Science
    Board CBSE
    Author Sabina Shekh
    Binding Hard bound
    Pages 176
    Language English
    Country India
    Series Title Sahitya Bhawan | Pratiyotia Sahitya
    Isbn 9789387666610

    Product Features                                              

    Sahitya Bhawan | Pratiyotia Sahitya lab manual class 9 science practical book has been prepared in accordance with the CBSE guidelines. These lab manuals provide better understanding of various concepts in a lucid manner. The entire matter is prepared in a way that it provides complete understanding of each topic. Viva-voce helps the students in having a better understanding of concepts.

    Content                                                                                       

    Experiment No. 1
    Preparation of :
    (i) a true solution of common salt, sugar and alum.
    (ii) a suspension of soil, chalk powder and fine sand in water.
    (iii) a colloidal solution of starch in water and egg albumin/milk in water and distinction between
    these on the basis of :
    transparency
    filtration criterion
    stability
      Experiment No. 2
    Preparation of :
    (a) a mixture
    (b) a compound
    using iron filings and sulphur powder and distinction between these on the basis of :
    (i) appearance, i.e., homogeneity and heterogeneity
    (ii) behaviour towards a magnet
    (iii) behaviour towards carbon disulphide as a solvent
    (iv) effect of heat.
    Experiment No. 3
    Separation of the components of a mixture of sand, common salt and ammonium chloride
    (or camphor).
    Experiment No. 4
    Performing the following reactions and classifying them as physical or chemical changes :
    (i) Iron with copper sulphate solution in water.
    (ii) Burning of magnesium ribbon in air
    (iii) Zinc with dilute sulphuric acid
    (iv) Heating of copper sulphate crystals
    (v) Sodium sulphate with barium chloride in the form of their solutions in water.
    Experiment No. 5
    Preparation of stained temporary mounts of :
    (i) onion peel and
    (ii) human cheek cells & to record observations and draw their labelled diagrams.
     Experiment No. 6
    Identification of parenchyma, collenchyma and sclerenchyma tissues in plants, striped, smooth and cardiac muscle fibres and nerve cells in animals from prepared slides. Drawing of their labelled diagrams.
    Experiment No. 7
    Determination of the melting point of ice and the boiling point of water.
     Experiment No. 8
    To verify the laws of reflection of sound.
    Experiment No. 9
    Determination of the density of a solid (denser than water) by using a spring balance and a measuring cylinder.
    Experiment No. 10
    Establishing the relation between the loss in weight of a solid when fully immersed in :
    (a) tap water
    (b) strongly salty water, with the weight of water displaced by it by taking at least
    two different solids.
    Experiment No. 11
    Determination of the speed of a pulse propagated through a stretched string/ slinky (helical spring).
    Experiment No. 12
    Study of the characteristics of spirogyra/agaricus, moss/fern, pinus (either with male or female cone) and an Angiospermic plant. Drawing and providing two identifying features of the groups they belong to.
    Experiment No. 13
    Observing the given pictures/ charts/ models of earthworm, cockroach, bony fish and bird. For each organism, drawing of their picture and record :
    (a) one specific feature of its phylum.
    (b) one adaptive feature with reference to its habitat.
    Experiment No. 14
    To verify the law of conservation of mass in a chemical reaction.
    Experiment No. 15
    Study of the external features of root, stem, leaf and flower of monocot and dicot plants.

     

  • CBSE

    Sahitya Bhawan CBSE class 9 social science Lab Manual with theory and Viva-voce questions as per syllabus

    220.00 165.00

     

    Edition 2021
    Class 9
    Subject Social Science
    Board CBSE
    Author Suneel Chahar
    Binding Hard bound
    Pages 144
    Language English
    Country India
    Series Title Sahitya Bhawan | Pratiyotia Sahitya
    Isbn 9789388205337

    Product Features                                              

    Sahitya Bhawan | Pratiyotia Sahitya lab manual class 9 Social Science practical book has been prepared in accordance with the CBSE guidelines. These lab manuals provide better understanding of various concepts in a lucid manner. The entire matter is prepared in a way that it provides complete understanding of each topic. Viva-voce helps the students in having a better understanding of concepts.

    Content                                                                                       

     History
    1. The French Revolution
    2. Socialism in Europe and the Russian Revolution
    3. Nazism and the Rise of Hitler
    4. Forest, Society and Colonialism
    5. Pastoralists in the Modern World
     Geography
    1. India
    2. Physical Features of India
    3. Drainage
    4. Climate
    5. Natural Vegetation and Wild Life
    6. Population
    Political Science
    1. What is Democracy ? Why Democracy ?
    2. Constitutional Design
    3. Electoral Politics
    4. Working of Institutions
    5. Democratic Rights
    Economics
    1. The Story of Village Palampur
    2. People as Resource
    3. Poverty as a Challenge
    4. Food Security in India

     

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