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  • CBSE

    Sahitya Bhawan CBSE class 11 biology Lab Manual with theory and Viva-voce questions as per syllabus

    200.00 150.00

     

    Edition 2020
    Class 11
    Subject Biology
    Board CBSE
    Author R.K Srivastava
    Binding Hard bound
    Pages 208
    Language English
    Country India
    Series Title Sahitya Bhawan
    Isbn 9789387666511

    Product Features                                              

    Sahitya Bhawan lab manual class 11 biology 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                                                                                       

    Section–A
    Major Experiments
    1. Study of description of three locally available common flowering plants
    Viva Voce
    2. Study of Osmosis by potato osmometer.
    Viva Voce
    3. To test the presence of Sugar, Starch and proteins and fats in plant and animal materials
    Viva Voce
    4. Separation of plant pigment through paper chromatography.
    Viva Voce
     Minor Experiments
    5. Comparative study of the rates of transpiration in the upper and lower surface of leaves.
    Viva voce
    6. Study of the rate of respiration in flower lands/ leaf tissue and germinating seeds.
    Viva voce
    7. Test for presence of urea in urine.
    8. Test for presence of Sugar in urine
    9. Test for presence of albumin in urine.
    10. Test for presence of bile salts in urine.
    Viva voce
    Slide preparation (Temporary)
    11. Preparation and study of T.S. dicot and monocot roots and stems (Primary).
    Viva voce
    12. Study of plasmolysis in epidermal peel
    Viva voce
    13. Temporary slide preparation for distribution of stomata
    Viva voce

    Study/observation of the following
    1. Study of the part of a compound microscope.
    Viva voce
    2. Study of specimens/ slides (Permanent), Models and identification with reasons.
    Viva voce
    3. Study of virtual specimens/ slides (Permanent), Models and identification with reasons.
    Viva voce
    4. Study of tissues and diversity in shapes and sizes.
    A. Plant tissues.
    B. Animal tissues.
    Viva voce
    5. Study of mitosis in onion root tip cells and animal cells (grasshopper) from permanent slides.
    Viva voce
    6. Study of different modifications in roots, stems and leaves.
    Viva voce
    7. Study of and identification of different types of Inflorescence (Cymose and racemose).
    Viva voce
    8. Study of imbibition is seeds/ raisins.
    Viva voce
    9. Observation and comenents on the experimental setup.
    (a) Anaerobic respiration
    (b) Phototropism
    (c) effect of apical bud removal
    Viva voce
    10. Study of (a) human skeleton and (b) different types of joints with the help of virtual images/
    models.
    Viva voce
    11. Study of external morphology of cockroach through virtual images/ models.
    Viva voce

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  • CBSE

    Sahitya Bhawan CBSE class 11 chemistry Lab Manual with theory and Viva-voce questions as per syllabus

    310.00 232.00

     

    Edition 2020
    Class 11
    Subject Chemistry
    Board CBSE
    Author A K Goswami
    Binding Hard bound
    Pages 224
    Language English
    Country India
    Series Title Sahitya Bhawan
    Isbn 9789353396282

    Product Features                                              

    Sahitya Bhawan lab manual class 11 Chemistry 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                                                                                       

    Chemistry Laboratory : An Introduction 
    Commonly Used Laboratory Apparatus 
    Viva Voce Questions with Answers
    1. Basic Laboratory Techniques
    EXPERIMENT 1.1 To cut a glass tube or glass rod of a desired length and round of its edges.
    EXPERIMENT 1.2 To bend a glass tube or glass rod.
    EXPERIMENT 1.3 To draw a glass jet from the glass tube.
    EXPERIMENT 1.4 To bore a hole in a cork and insert a glass tube into a bored cork .
    Viva Voce Questions with Answers
    2. Characterisation and Purification of Chemical Substances
    experiment 2.1 To determine the melting point of the given organic compound.
    experiment 2.2 To determine the boiling point of the given organic liquid.
    experiment 2.3 To prepare crystals of pure potash alum from impure sample.
    experiment 2.4 To prepare crystals of pure copper sulphate (CuSO4.5H2O) from given impure sample.
    experiment 2.5 To prepare the crystals of pure benzoic acid from given impure sample.
    Viva Voce Questions with Answers
    3. Experiments Based on pH 
    experiment 3.1 To determine the pH of vegetables and fruit juices, acids and bases of known and varied
    concentration using pH paper.
    experiment 3.2 Compare the pH of solution of strong acid and weak acid having same concentration
    experiment 3.3 Study the pH change in the titration of a strong base with strong acid using universal indicator.
    experiment 3.4 Study of pH change by common ion effect in case of weak acid and weak base.
    (1) To study the change in pH of acetic acid solution by addition of sodium acetate
    (2) To study the change in pH of ammonium hydroxide solution by the addition of
    ammonium chloride
    Viva Voce Questions with Answers
    4. Chemical Equilibrium 
    experiment 4.1 To study the shift in equilibrium between ferric ions and thiocyanate ions by incre-
    asing the concentration of either of the ions.
    experiment 4.2 To study the shift in equilbirium between [Co(H2O)6]2+ and Cl– by changing the conc-
    entration of either of the ions.
    Viva Voce Questions with Answers
    5. Quantitatixe Estimation 
    experiment 5.1 Prepare M/10 sodium carbonate solution.
    experiment 5.2 Prepare M/10 oxalic acid solution.
    experiment 5.3 Determine the strength of the given sodium hydroxide solution.
    experiment 5.4 Determine the strength and molarity of the given solution of hydrochloric acid by titrating
    it against standard sodium carbonate solution.
    Viva Voce Questions with Answers
    6. Qualitative Analysis 
    Detection of Elements in Organic Compounds
    Viva Voce Questions with Answers
    Investigatory PROJECTS
    Project 1 To check the bacterial contamination in drinking water by testing sulphide ions.
    Viva Voce Questions with Answers
    Project 2 To study the methods of purification of water.
    Viva Voce Questions with Answers
    Project 3 To test the hardness, presence of ions, chloride, flouride, etc. depending upon regional variation
    in drinking water and to study the cause of presence of these ions.
    Viva Voce Questions with Answers
    Project 4 Investigation of the foaming capacity of different washing soaps and the effect of addition
    of sodium carbonate on them.

    experiment 1 To compare the foaming capacities of five different commercial soaps.

    experiment 2 Study the effect of the addition of Sodium Carbonate (washing soda) on the foaming capacity
    of different soap solutions.
    Viva Voce Questions with Answers
    Project 5 To study the acidity of different samples of tea leaves as an index of their tastes.
    Viva Voce Questions with Answers
    Project 6 This project is of the Rate of evaporation of different liquid, in which we also discuss the
    factors which affect the rate of liquid.
    experiment 1 To compare the rates of evaporation of acetone, benzene and chloroform.
    experiment 2 To study the effect of surface area on the rate of evaporation of diethyl ether.
    experiment 3 To study the effect of temperature on the rate of evaporation of acetone.
    experiment 4 To study the effect of air current on the rate of evaporation of acetone.
    Viva Voce Questions with Answers
    Project 7 Project report effects of acids and bases on the tensile strength of fibres
    experiment 1 Compare the tensile strength of given samples of nylon and cotton fibres.
    experiment 2 To investigate the effect of acids and alkalis on the tensile strength of these fibres.
    Viva Voce Questions with Answers
    Project 8 To analyse fruit and vegetable juices for their acidity.
    Viva Voce Questions with Answers

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  • CBSE

    Sahitya Bhawan CBSE class 11 physical education Lab Manual with theory and Viva-voce questions as per syllabus

    260.00 195.00

     

    Edition 2020
    Class 11
    Subject Physical Education
    Board CBSE
    Author Praveen Soni
    Binding Hard bound
    Pages
    Language English
    Country India
    Series Title Sahitya Bhawan
    Isbn  9789387666986

    Product Features                                              

    Sahitya Bhawan lab manual class 11 Physical Education 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                                                                                       

    1. Physical Fitness Test
    2. Games and Sports
    Gymnastics
    Judo
    Swimming, Diving & Water Polo
    Archery
    Lawn Tennis
    Tackwondo
    Basketball
    Badminton
    Bocce
    Boxing
    Chess
    Ropeskipping
    Skating
    Shooting
    Aerobics
    3. Yogic Practices
    4. Athelitics

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  • CBSE

    Sahitya Bhawan CBSE class 11 physics Lab Manual with theory and Viva-voce questions as per syllabus

    365.00 274.00

     

    Edition 2020
    Class 11
    Subject Physics
    Board CBSE
    Author Divya Agrawal
    Binding Hard bound
    Pages 336
    Language English
    Country India
    Series Title Sahitya Bhawan
    Isbn 9789387666658

    Product Features                                              

    Sahitya Bhawan lab manual class 11 Physics 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                                                                                       

    General Introduction : Science and Physics

    Section : A
     Experiment No. 1
    (a) To measure diameter of a small/spherical cylindrical body
    (b) To measure internal diameter and depth of a given beaker/calorimeter using Vernier Callipers and
    hence find its volume.
     Experiment No. 2
    (a) To measure diameter of a given wire using screw gauge.
    (b) To measure thickness of a given sheet using screw gauge.
     Experiment No. 3
    To determine volume of an irregular lamina using screw gauge.
     Experiment No. 4
    To determine radius of curvature of a given spherical surface by a spherometer.
     Experiment No. 5
    To determine the mass of two different objects using a beam balance.
     Experiment No. 6
    To find the weight of a given body using parallelogram law of vectors.
     Experiment No. 7
    Using a simple pendulum, plot its L-T2 graph and use it to find the effective length of
    second’s pendulum.
     Experiment No. 8
    To study variation of time period of a simple pendulum of a given length by taking bobs of same
    size but different masses and interpret the result.
     Experiment No. 9
    To study relationship between force of limiting and normal reaction and to find the coefficient of
    friction between a block and a horizontal surface.
     Experiment No. 10
    To find the downward force along an inclined plane acting on a roller due to gravitational pull of the
    earth and study its relationship with the angle of inclination q by plotting between force and sin q.
    Activity no. 1
    To make a paper scale of given least count, e.g., 0.2 cm, 0.5 cm.
    Activity No. 2
    To determine mass of a given body using a metre scale by principle of moments.
    Activity No. 3
    To plot a graph for a given set of data, with proper choice of scales and error bars.
    Activity No. 4
    To measure the force of limiting friction for rolling of a roller on a horizontal plane.
    Activity No. 5
    To study the variation in the range of a projectile with angle of projection.
    Activity No. 6
    To study the conservation of energy of a ball rolling down on an inclined plane (using a double
    inclined plane).
    Activity No. 7
    To study the dissipation of energy of a simple pendulum by plotting a graph between square of
    amplitude and time.
    Section : B
    Experiment No. 1
    To determine Young’s modulus of elasticity of the material of a given wire.
    Experiment No. 2
    To find the force constant of a helical spring by plotting a graph between load and extension.
    Experiment No. 3
    To study the variation in volume with pressure for a sample of air at constant temperature by
    plotting graphs between P and V and between P and 1/V.
    Experiment No. 4
    To determine the surface tension of water by using capillary rise method.
    Experiment No. 5
    To determine the coefficient of viscosity of a given viscous liquid by measuring terminal velocity of
    a given spherical body.
    Experiment No. 6
    To study the relationship between the temperature of a hot body and time by plotting a cooling curve.
    Experiment No. 7
    To determine specific heat capacity of a given solid by method of mixtures.
    Experiment No. 8
    To study the relation between frequency and length of a given wire under constant tension using
    a sonometer.
    Experiment No. 9
    To study the relation between the length of a given wire and tension for constant frequency
    using sonometer.
    Experiment No. 10
    To find the speed of sound in air at room temperature using a resonance tube by two
    resonance positions.
    Activity no. 1
    To observe the change of state and plot a cooling curve for molten wax.
    Activity No. 2
    To observe and explain the effect of heating on a bi-metallic strip.
    Activity No. 3
    To note the change in level of a liquid in a container on heating and interpret the observations.
    Activity No. 4
    To study the effect of detergent on surface tension of water by observing capillary rise.
    Activity No. 5
    To study the factors affecting the rate of loss of heat of a liquid
    Activity No. 6
    (a) A study the effect of load on depression of a suitably clamped metre scale at its end.
    (b) To study the effect of load on depression of a suitably clamped metre scale in the middle.
    Activity No. 7
    To observe the decrease in pressure with increase in velocity of a fluid.

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