As the temperature increase the solubility of gases will be: NTS PST 24/11/2019 (8:30)
a) increase
b) decrease
c) remains constant
d) none of these
Solvable solid cannot be separated from……..
a) Solution
b) Mixture
c) Both a and b
d) Heating
Solvable solid is separated from water by process of…………….
a) Heating
b) Evaporation
c) Condensation
d) Reaction
A process which is used to
separate insoluble solid from liquid in suspension is called
a) Fermentation
b) filtration
c) Dissolving
d) Reaction
Sand on beach is usually mixed with…………
a) Salts
b) Nutrients
c) Clay
d) Humus
Liquid which has been filtered and collected in conical flask is called……….
a) Residue
b) Filtrate
c) Solvent
d) Solute