list of items - National Council Of Educational Research ... · PDF fileList of Secondary Science Kit Items ... which can’t seen with naked eye - To observe slides, features of

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List of Secondary Science Kit Items

S. Item NameFigure/Setup UsesNo. (Quantity)

1. Spring balance - To measure weight up to 250gwt.(newton)

(1) - To measure the force of pullapplied for pulling object onplain/rough surfaces

- To show the ease in pulling objecton plain/rough surfaces

- To introduce the concept ofdensity of different metals

2. Magnetic compass - To show North and Southdirection

(1) - To show effect of N.S. pole onmagneticcompass

3. Set of four resistors. - To show resistances in series andparallel

- To study Ohm’s law 10 ohm. (1) 20 ohm. (2) 30 ohm. (1)

GENERAL ITEMS(Category - A)

GENERAL ITEMS(Category - A)

2 MANUAL OF SECONDARY SCIENCE KIT


4. Protractor - To draw and measure anglesFull circle(1)

5. Graduated syringe - As a measure of liquids 2mL(2 mL) (1) - To transfer liquids during

experiments

6. Compound - For assisting eyes in seeingMicroscope minute(1) - objects or features of objects

which can’t seen with naked eye- To observe slides, features of

insects

7. Dissecting - microscope - Used for viewing theorganisms dissected(1) - Used for examining samples of

soil, thread, yarn, insects etc

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8. Tuning fork - To show that sound is produced(1) by vibrating objects

9. Measuring cylinder - To measure volume of liquids(1) during experiments

- As a container

10. Pasteur Pipette - General use for transferring of(4) liquids

- Electrolysis of water forcollecting gases

11. Syringe Pump To study the force of reaction(1)

12. Magnet - To show that the attraction for-Disc magnet (ferite) iron is intense at end but poor(dia 45 mm, at middlethickness - To show existence of poles10 mm) (1) - To show freely suspended-Bar magnet(alnico) magnets always point N-S(5cmx 1cm x 0.8cm) direction(2) - To show attraction of opposite-Horse shoe magnet poles and repulsion of similar(len 5 cm x 1.5 cm) poles(1 ) - To show existence of magnetic- Cylindrical magnet field(dia 1 cm x 2 cm)

13. Slinky - To show longitudinal and(1) tranverse waves



14. Circuit Board - To illustrate essentialassembly with components of simple circuit.Torch bulb 1.5V - To show make & break of circuit.Qty 1 No. - To show how electricity can be

used to do work.- To show electromagnet.

15. Kerosene burner - Used as heat source in variousexperiments.

Qty. 1 No. - To understand principle of wick/chimney as alternate to gasburner.

16. Tripod Stand - Used as stand for variousQty. 1 No. experiments including heating

liquids in beaker.

17. Laboratory Stand - A collapsible stand /Plastic Vice and arrangement for performingBoss head and various experiments.clampQty. 1 each

18. Plastic funel For pouring liquids intocontainer.

Qty. 1 No. - To show filtration.

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19. Stainless Steel - To study the conductivity of theelectrodes with cork ionic compound solution,

electrolysis of water, etc1 each

20. B.P. and M.P. - Aluminium block used toApparatus determine the boiling point of(1) water and melting point of solids

21. Test Tube Stand - To hold test tubes while reactionshappen in them or while they are

(4) not needed

22. Trolley - Used for studying the force of(2) friction

23. China dish (1) - Heating of chemical duringexperiment

- As container

24. Wash bottle - For contain water to wash the(1) apparatus



GENERAL ITEMS(Category - B)

1. Rubber bands - Miscellaneous use(assorted size)(10)

2. Rubber balloons - To show that sound can travel in(assorted size) water(10) - Used as diaphragm in experiment

to show inspiration andexpiration

- Miscellaneous use

3. Calorimeter LPPE foam container in which 50(1) 50 mL beake is placed

Used for thermochemicalexperiment

4. Forceps - For picking and holding the(1) objects while exprimenting

5. Rubber corks - Miscellaneous use(1)

6. Cell Holder - For holding 1.5 V dry cells(2)

7. Test tube brush - For cleaning glasswares(1)

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8. Test Tube Holder - To hold test tube while(1) performing (experiments)

- Heating chemicals duringexperiments

9. Plane mirror strips - For preparing Kaleisdoscope(3)

10. Copper strip - Cu as electrodes for electrolysis(4)

11. Zn Strip - As a electrode(4)

12. Iron strip - To differentiate material on the(4) basis of the colour, strength

etc

13. Sand paper of General usedifferent numbers(each)

14. Connecting wire - As connectors during variousbanana plugs electrical experiment

15. Transparent stiff - To show that in uniform motionplastic tube distance covered in equal time(1) interval

16. Dropper - To transfer drops of chemicals(2)



17. Copper Wire bent in - To show the force experiencedU-from (1) by it when placed in a magnetic

field

18. Constantan Wire - To study electrical resistance(50 cm)

19. Along conductor of - To study electrical resistancecopper (50 cm)

20. Nichrome Wire - To study electrical resistance(50 cm)

21. Transparent PVC - General usetubing (50 cm)

22. Filter paper - Used for filtering the substances(10 Nos.) or product of a chemical reaction

or in chromatography, etc.

23. Circular Coil - Used for showing the magnetic(1) field and mutual induction

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24. Steel ball (1) - To show experiments on friction(rolling)

- To show oscillating motion- To show time period of simple

pendulu.

25. Pith/Plastic ball - Used with 36, 37

26. Yo-Yo (1) - To show transfer of energy

27. Mirror/lens stand (1) - For holding the lens andspherical mirror

28. Spatula (1) - For trasferring the solidchemicals

29. Wooden Ice Cream - Used for general purposespoon (1)



30. Plug Key (1) - Used as switch in the electricalcircuit

31. Well Plate (1) - Used as stand for keepingchemicals in small bottles

32. Blotting Paper (1) - General use

33. Wooden Block (1) - General use

34. Kit Box (1) - Used for keeping all the kit items

35. Dispensing bottles - For Keeping the chemical(30) reagents

36. Vials (20) - For storing the solid chemicals

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37. Crocodile Clips - Used as connectors during(5 sets ) various

38. Multimetre - electrical experiments(1 set)



1. Pair of tongs (1) - For holding glass rod, testtube,etc.During experiments

2. Surgical Scissor (1) - Used for cutting thin metal/plastic foil.

- For pruning plants etc

3. Screw driver (1) - Used for screwing /unscrewing

4. Dissecting Needles - To point out different parts of(2) biological specimen

- To pierce paper or any othersuch item.

5. Claw hammer (1) - To remove inserted nails- For inserting nails in table/wall- For breaking solid chemical- To feel hardness/softness of

metal- To show simple lever

TOOLS ITEM

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1. Capillary tube - For boiling point determination1 box

2. Micro test tube - For experiments requiring4 mL heating, holding of chemical etc.(16 Nos)

3. Magnifying glass - Used to show magnification(1 No) - To study structure of various

chemical, granules etc.

4. Beakers - As container for use in electro-10mL(4) chemical experiments, thermo-50 mL (1) chemistry, preparation of salts,

etc.

5. Slide - For keeping the specimen to view(5 Nos) under the microscope.

6. Plastic Petridish - As container(1 No)

GLASS APPARATUS AND MATERIALS



7. Cover slips (20 Nos) - For covering specimen that isbeing observed under amicroscope

8. Glass Rod - As stirrer for hot and cold liquids.(1 No)

9. Bell Jar - To show function of lungs(1 No) - Distillation of water with solar

energy- To show electrolysis.

10. Double mouthed - To show percentage of oxygen inflask air(1 No) - To show acidic and basic

character of non-metals

11. Glass tube (1 No) - For miscellaneous use inchemistry experiment

12. Ground glass plate - To mix chemicals (dry or paste(1 No) type) during experiments

13. W-tube (4 Nos) - To test properties of gases

14. Watch glass (1 No) - To hold solids when beingweighed or transported

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15. Stirrer (1) - Used for stirring in thecalorimeter

16. Measuring flask (1) - To prepare the exact volume ofliquids

17. Conical flask - Used for titration

18. Ignition tube (10) - For boiling point determination

19. Blade (1) - For cutting wax ,semisolidchemical, pruning of plants etc

20. Concave and Convex - Used to show the image formationLens (FL 20cm, on a screendia 50 mm)(1 each)


21. Concave and Convex - Used to show the imagemirror (FL 20 cm, formation on a screendia 50 mm(1 each)

22. Plane mirror - Used to the image formation(dia 50 mm)(1)

23. (a) Glass slab - To study refraction of light(b) Glass triangular through slab and prism prism (1 each)

24. Thermometer - For measuring temperature ofLaboratory hot & cold liquids , soil , water(0

o to 250o) etc

(1)


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LIST OF CHEMICALS, METALS AND REAGENTS

S.No Name of chemicals, metals and reagents

1. Acetic acid

2. Aluminium sulphate

3. Ammonium chloride

4. Ammonium hydroxide

5. Barium chloride

6. Blue and Red litmus paper

7. Calcium oxide

8. Copper oxide

9. Copper powder

10. Copper sulphate

11. Copper turnings

12. Dil. H2SO4

13. Dil. Hydrochloric acid

14. Fine iron dust

15. Glycerine

16. Iodine solution

17. Iron sulphate

18. Lead nitrate

19. Maganese dioxide

20. Magnesium sulphate

21. Methyl orange

22. Methylene blue

23. Naphthlene


24. Permanent slide

i. Nerve fibres

ii. Spirogyra

iii. Striated muscles

iv. Amoeba

v. Hydra

25. Phenolphthalein

26. Potassium hydroxide

27. Potassium permanganate

28. Potassium dichromate

29. Potassium iodide

30. Rectified spirit

31. Safranin

32. Sodium chloride

33. Sodium hydroxide

34 Sodium bicarbonate

35 Sulphur powder

36 Silver nitrate

37 Starch powder

38 Sodium sulphate

39 Universal indicator solution/pH paper

40 Yeast

41 Zinc sulphate

S.No Name of chemicals, metals and reagents

Documents

list of items - National Council Of Educational Research ... · PDF fileList of Secondary Science Kit Items ... which can’t seen with naked eye - To observe slides, features of