Dissolving and Soluble
Talc powder when mix in water it
never dissolve
dissolved
soluble
mix
never dissolve
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A process which is used to separate insoluble solid from liquid in suspension is calledA. fermentation
B. filtration
C. dissolving
D. reaction
Sugar dissolves in water is not equal to phrase sugar
A. melts in water
B. mix in water
C. is soluble in water
D. form sugar solution
When a solution is heated the water evaporates and solute
A. evaporates too
B. left as residue
C. disappear
D. condense
Soluble solid cannot be separated from
A. solution
B. mixture
C. both a and b
D. heating
The liquid which has been filtered and collected in conical flask is called
A. residue
B. filtrate
C. solvent
D. solute
The solution will dissolve faster on increasing
A. pressure
B. density
C. concentration
D. temperature
If the surface area of solid is decrease the dissolving will be
A. faster
B. slower
C. constant
D. medium
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