Dissolving and Soluble
Sugar dissolves in water is not equal to phrase sugar
melts in water
mix in water
is soluble in water
form sugar solution
melts in water
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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
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
Talc powder when mix in water it
A. never dissolve
B. dissolved
C. soluble
D. mix
If the surface area of solid is decrease the dissolving will be
A. faster
B. slower
C. constant
D. medium
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