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→NCERT Science Class IX Laboratory Manuals
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|2
|2
|To study the different parts of a compound
|To study the different parts of a compound Microscope
Microscope
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|3
|3
|To determine the density of a liquid (other than water)
|To determine the density of a liquid (other than water) by using a spring balance and a measuring cylinder
by using a spring balance and a measuring cylinder
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|4
|4
|To determine the density of a non-porous solid
|To determine the density of a non-porous solid(insoluble and denser than water) by using a spring balance and a measuring cylinder
(insoluble and denser than water) by using a spring
balance and a measuring cylinder
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|5
|5
|To show that gases are readily compressible and
|To show that gases are readily compressible and liquids are not
liquids are not
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|6
|6
|To study the changes in state of sublimate solids on
|To study the changes in state of sublimate solids on heating
heating
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|8
|8
|To determine the boiling point of water and melting
|To determine the boiling point of water and melting point of ice
point of ice
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|9
|9
|To prepare a saturated solution of common salt in
|To prepare a saturated solution of common salt in distilled water and to determine its solubility at room temperature
distilled water and to determine its solubility at room
temperature
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|10
|10
|To prepare a solution of common salt of 10%
|To prepare a solution of common salt of 10% composition by mass
composition by mass
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|11
|11
|To separate the components of a mixture of sand,
|To separate the components of a mixture of sand,common salt and ammonium chloride
common salt and ammonium chloride
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|12
|12
|To prepare solutions of various substance and to
|To prepare solutions of various substance and to identify them as true solutions and suspension
identify them as true solutions and suspension
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|13
|13
|To prepare a colloidal solution of sulphur and 55
|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
differentiate it from a true solution or from a
suspension on the basis of transparency and
filtration
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|15
|15
|To separate a mixture of two miscible liquids by simple 60
|To separate a mixture of two miscible liquids by simple distillation
distillation
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|16
|16
|To differentiate between a mixture (containing two
|To differentiate between a mixture (containing two components) and a pure compound
components) and a pure compound
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|17
|17
|To verify the law of conservation of mass in a chemical
|To verify the law of conservation of mass in a chemical reaction
reaction
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