1.

Al(OH)_(3) darr "(white)" + OH^(-) to [Al(OH)_(4)]^(-) soluble complex Fe(OH)_(3) precipitate and Al(OH)_(3) precipitate can be separated by

Answer»

increasing the `OH^(-)` CONCENTRATION by SODIUM hydroxide.
increasing the `H^(+)` concentration by hydrochloric acid,
(a) and (b) both
none

Solution :`Al(OH)_(3)` dissolved in `OH^(-)` but NET `Fe(OH)_(3)`


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