Practical Experiments of the chemistry
To differentiate between true solution, colloids and suspension
on the basis of transparency filtration and tynall effect
Name of the subs. will need water, sugar, chalk powder
starch, container, filter paber, spoon, burner
-To prepare a true solution:
Take smell of water in a 10 ml container and add one spoon
full of sugar to it, stir the solution with the help of spoon
or rod till it becomes clear
Q1) And write your observations and conclusions,
-To prepare a suspension :
Take Saml of water in a small container and add
of chalk powder to it, still stir the mixture
Q2 And write
your
observations and condusions,
one soon
-To prepare
colloidal solution:
Take one spoon of starch powder in a lome of container
and make its poste with water, add the paste goodsally day
constant stirring to another containes containing Soal of water
heat with constant stirring but don't boil, cool it.
Q3. And write
your
observations and results
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