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Line 197: − ==NCERT Science Laboratory Manuals== − ===NCERT Science Class IX Laboratory Manuals=== − {|class="wikitable" − !Sl No − !Topic Name − !Page No − !Link to the Topic − |- − |1 − |Introduction − |1 − |rowSpan="6"|[http://www.ncert.nic.in/NCERTS/textbook/textbook.htm?ielm1=1-5 Lab Manual Part 1] − |- − |2 − |General Laboratory Facilities − |3 − |- − |3 − |Preparing Students for Laboratory Work − |6 − |- − |4 − |General Laboratory Rules − |7 − |- − |5 − |First Aid Treatment − |9 − |- − |6 − |Recording of Experiment − |10 − |- − !Sl No − !UNIT I - MATERIALS − !Page No − !Link to the Experiments − |- − |1 − |To study the different parts of a simple (dissecting) Microscope − |13 − |rowspan="17"|[http://www.ncert.nic.in/NCERTS/textbook/textbook.htm?ielm1=2-5 Lab Manual Part 2] − |- − |2 − |To study the different parts of a compound Microscope − |16 − |- − |3 − |To determine the density of a liquid (other than water) by using a spring balance and a measuring cylinder − |21 − |- − |4 − |To determine the density of a non-porous solid(insoluble and denser than water) by using a spring balance and a measuring cylinder − |25 − |- − |5 − |To show that gases are readily compressible and liquids are not − |29 − |- − |6 − |To study the changes in state of sublimate solids on heating − |32 − |- − |7 − |To study the process of evaporation − |35 − |- − |8 − |To determine the boiling point of water and melting point of ice − |37 − |- − |9 − |To prepare a saturated solution of common salt in distilled water and to determine its solubility at room temperature − |41 − |- − |10 − |To prepare a solution of common salt of 10% composition by mass − |46 − |- − |11 − |To separate the components of a mixture of sand,common salt and ammonium chloride − |49 − |- − |12 − |To prepare solutions of various substance and to identify them as true solutions and suspension − |53 − |- − |13 − |To prepare a colloidal solution of sulphur and differentiate it from a true solution or from a suspension on the basis of transparency and filtration − |55 − |- − |14 − |To study the process of separation of a mixture of two immiscible liquids − |58 − |- − |15 − |To separate a mixture of two miscible liquids by simple distillation − |60 − |- − |16 − |To differentiate between a mixture (containing two components) and a pure compound − |63 − |- − |17 − |To verify the law of conservation of mass in a chemical reaction − |66 − |- − !Sl No − !UNIT II - THE WORLD OF LIVING − !Page No − !Link to the Experiments − |- − |1 − |To prepare a stained, temporary mount of onion peel and to study the cells − |69 − |rowspan="14"|[http://www.ncert.nic.in/NCERTS/textbook/textbook.htm?ielm1=3-5 Lab Manual Part 3] − |- − |2 − |To prepare a temporary mount of human cheek epithelial cells, and to study its characteristics − |72 − |- − |3 − |To study the phenomenon of osmosis − |75 − |- − |4 − |To study plasmolysis in leaf epidermal peels of Rhoeo − |78 − |- − |5 − |To test the presence of starch in a given food or Tradescantia. sample and metanil yellow in pigeon pea − |81 − |- − |6 − |To study parenchyma and sclerenchyma tissues in plants by preparing temporary slides − |83 − |- − |7 − |To identify and study striated muscle fibre and nerve fibre in animals − |88 − |- − |8 − |To study the characteristics of Spirogyra, Agaricus, moss, fern, Pinus and an angiosperm plant − |91 − |- − |9 − |To prepare herbarium sheet of a flowering plant − |96 − |- − |10 − |To study the features and draw diagrams of earthworm, cockroach, bony fish and bird − |100 − |- − |11 − |To compare the external features of monocot and dicot Plants − |104 − |- − |12 − |To study the life cycle of a mosquito − |108 − |- − |13 − |To study the life cycle of malarial parasite − |111 − |- − |14 − |To collect and study symptoms of diseases in locally available crop plants − |114 − |- − !Sl No − !UNIT III - MOVING THINGS, PEOPLE AND IDEAS − !Page No − !Link to the Experiments − |- − |1 − |To plot distance–time (s – t) and graph for an object moving with a uniform speed from a given set of s and t data and to determine the speed of the Object − |117 − |rowspan="13"|[http://www.ncert.nic.in/NCERTS/textbook/textbook.htm?ielm1=4-5 Lab Manual Part 4] − |- − |2 − |To plot the speed–time (v – t) graph for an object moving with uniform accelerations from a given set of v – t data and to determine the acceleration of the moving object and the distance moved by the object − |122 − |- − |3 − |To study the third law of motion using two spring balances − |128 − |- − |4 − |To study the variation in limiting friction with mass and the nature of surfaces in contact − |133 − |- − |5 − |To verify Archimedes’ principle − |139 − |- − |6 − |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 − |144 − |- − |7 − |To plot temperature–time graph for a hot object as it Cools − |149 − |- − |8 − |To study the effect of amplitude on the time period of a simple pendulum − |153 − |- − |9 − |To study the variation in time period of a simple pendulum with its length − |158 − |- − |10 − |To study the effect of mass on the time period of a simple pendulum − |163 − |- − |11 − |To determine the speed of a transverse pulse propagated through a stretched string − |168 − |- − |12 − |To determine the speed of a longitudinal pulse propagated through a stretched slinky − |173 − |- − |13 − |To study the reflection of sound − |180 − |} − − ===NCERT Science Class X Laboratory Manuals=== − {|class="wikitable" − !Sl No − !Topic Name − !Page No − !Link to the Topic − |- − |1 − |Introduction − |1 − |rowSpan="6"|[http://www.ncert.nic.in/ncerts/textbook/textbook.htm?jelm1=1-6 Lab Manual Part 1] − |- − |2 − |General Laboratory Facilities − |3 − |- − |3 − |Preparing Students for Laboratory Work − |7 − |- − |4 − |General Laboratory Rules − |7 − |- − |5 − |First Aid Treatment − |9 − |- − |6 − |Recording of Experiment − |10 − |- − !Sl No − !UNIT I - MATERIALS − !Page No − !Link to the Experiments − |- − |1 − |To study the chemical reaction of an iron nail with aqueous copper sulphate solution; and to study the burning of magnesium ribbon in air − |13 − |rowspan="22"|[http://www.ncert.nic.in/ncerts/textbook/textbook.htm?jelm1=2-6 Lab Manual Part 2] − |- − |2 − |To study the following chemical reactions: (a) zinc with sulphuric acid; (b) precipitation reaction between aqueous solution of barium chloride and aqueous solution of sodium sulphate; and (c) thermal decomposition of ammonium chloride in an open container − |18 − |- − |3 − |To measure the change in temperature during chemical reactions and to conclude whether the − reaction is exothermic or endothermic − |25 − |- − |4 − |To study the reactions of hydrochloric acid with zinc metal, sodium carbonate, and sodium hydroxide − |28 − |- − |5 − |To study the reactions of sodium hydroxide with aluminum metal and hydrochloric acid − |32 − |- − |6 − |To show that acids, bases, and salts are electrolytes − |35 − |- − |7 − |To find the pH of the given samples of solutions of solids or fruit juices using pH paper − |39 − |- − |8 − |To identify bleaching powder among given samples of chemicals − |42 − |- − |9 − |To identify washing soda or baking soda among given samples of chemicals − |45 − |- − |10 − |To show that crystals of copper sulphate contain water of crystallisation − |49 − |- − |11 − |To study the interaction of metals such as magnesium, zinc, iron, tin, lead, copper, aluminum (any four) with their salt solutions and to arrange them according to their reactivity − |51 − |- − |12 − |To study the reaction of metals with water under different temperature conditions − |54 − |- − |13 − |To study reaction of metals with dilute acids − |58 − |- − |14 − |To prepare sulpher dioxide gas and study its physical and chemical properties − |61 − |- − |15 − |To prepare carbon dioxide gas and study its physical and chemical properties − |65 − |- − |16 − |To study the process of electrolysis − |69 − |- − |17 − |To study physical and chemical properties of acetic acid (ethanoic acid) − |73 − |- − |18 − |To study esterification reaction between alcohol and carboxylic acid − |76 − |- − |19 − |To study some oxidation reactions of alcohol − |79 − |- − |20 − |To study saponification reaction for preparation of soap − |82 − |- − |21 − |To compare the foaming capacity of different samples of soap − |85 − |- − |22 − |To study the comparative cleansing capacity of a sample of soap in soft and hard water − |89 − |- − !Sl No − !UNIT II - THE WORLD OF THE LIVING − !Page No − !Link to the Experiments − |- − |23 − |To prepare temporary mounts of leaf peels to observe stomata and to differentiate between dicot and monocot stomata − |93 − |rowspan="11"|[http://www.ncert.nic.in/ncerts/textbook/textbook.htm?jelm1=3-6 Lab Manual Part 3] − |- − |24 − |To show that light is essential for photosynthesis − |96 − |- − |25 − |To show that carbon dioxide is essential for photosynthesis − |99 − |- − |26 − |To study the liberation of carbon dioxide gas during aerobic respiration − |102 − |- − |27 − |To study the liberation of carbon dioxide gas during fermentation − |108 − |- − |28 − |To study the action of salivary amylase on starch solution − |112 − |- − |29 − |To determine the mass percentage of water imbibed by raisins − |115 − |- − |30 − |To study the phenomenon of phototropism and geotropism in plants − |118 − |- − |31 − |To study binary fission in Amoeba or Paramoecium and budding in yeast or Hydra − |122 − |- − |32 − |To study vegetative propagation in potato, Bryophyllum, and an aquatic plants − |125 − |- − |33 − |To study the parts of a flower and their role in sexual reproduction − |128 − |- − !Sl No − !UNIT III - THE NATURAL PHENOMENON − !Page No − !Link to the Experiments − |- − |34 − |To verify the laws of reflection of light using a plane mirror − |132 − |rowspan="14"|[http://www.ncert.nic.in/ncerts/textbook/textbook.htm?jelm1=4-6 Lab Manual Part 4] − |- − |35 − |To draw the images of an object formed by a concave mirror when the object is placed at various positions − |136 − |- − |36 − |To determine the focal length of a concave mirror by obtaining image of a distant object − |142 − |- − |37 − |To study the formation of an image of a lighted candle by a concave mirror, when placed slightly beyond the centre of curvature − |146 − |- − |38 − |To study the formation of an image of a lighted candle by a concave mirror, when placed between the centre of curvature and the principal focus − |151 − |- − |39 − |To study the formation of an image of a lighted candle by a concave mirror, when placed at the centre of curvature − |156 − |- − |40 − |To trace the path of a ray of light passing obliquely through a rectangular glass slab for different angles of incidence and to measure the angle of incidence,angle of refraction, the angle of emergence, and − interpret the results − |161 − |- − |41 − |To trace the path of a ray of light passing obluiquely through a rectangular glass slab and to determine the refreactive index of the glass − |165 − |- − |42 − |To trace the path of a ray of light through a glass prism and to measure the angle of deviation − |170 − |- − |43 − |To draw the images of an object formed by a convex lens when placed at various positions − |174 − |- − |44 − |To determine the focal length of a thin convex lens by obtaining image of a distant object − |180 − |- − |45 − |To study the formation of an image of a lighted candle by a convex lens when placed at a distance slightly more than the twice of the focal length (f) from the optical centre of the lens − |184 − |- − |46 − |To study the formation of an image of a lighted candle by a convex lens when placed at a distance of 2f convex from the optical centre of the convex lens − |189 − |- − |47 − |To study the formation of an image of a lighted candle by a convex lens when placed at a distance less than 2f but more than f from the optical centre of the convex lens − |194 − |- − !Sl No − !UNIT IV - HOW THINGS WORK − !Page No − !Link to the Experiments − |- − |48 − |To study the dependence of the potential difference across a resistor on the current through it and to determine its resistance and to verify the Ohm’s law − |199 − |rowspan="9"|[http://www.ncert.nic.in/ncerts/textbook/textbook.htm?jelm1=5-6 Lab Manual Part 5] − |- − |49 − |To study the factors that affects the resistance of a resistor − |204 − |- − |50 − |To determine the equivalent resistance of two resistors connected in series combination − |209 − |- − |51 − |To determine the equivalent resistance of two resistors connected in parallel combination − |213 − |- − |52 − |To draw the magnetic field lines of a bar magnet − |217 − |- − |53 − |To draw the magnetic field lines of a current-carrying straight wire − |221 − |- − |54 − |To study the magnetic field of an electromagnet − |226 − |- − |55 − |To study the force on a current-carrying straight conductor in a magnetic field and to verify that the motion of conductor is according to Fleming's Left Hand Rule − |231 − |- − |56 − |To study the phenomenon of electromagnetic induction − |236 − |- − !Sl No − !UNIT V - PROJECT WORK − !Page No − !Link to the Experiments − |- − |1 − |Types of Project,Some Suggestivve Projects and Exemplar Project Write-Ups − |242 − |rowspan="4"|[http://www.ncert.nic.in/ncerts/textbook/textbook.htm?jelm1=6-6 Lab Manual Part 6] − |- − |2 − |Bio-degradable and non-bio-degradable Wastes − |247 − |- − |3 − |Land Area and Leaf Area of a Plant − |250 − |- − |4 − |Rusting of Iron − |253 − |} −
→NCERT Science Laboratory Manuals
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==Karnataka Science Text Books => NCERT Science Text Books==
==Karnataka Science Text Books => NCERT Science Text Books==
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{|class="wikitable"