When sodium hydroxide is added drop wise to a mixture of two compounds a white precipitate appears but on adding excess of NaOH the amount of precipitate decreases . Then the mixture contains

When sodium hydroxide is added drop wise to a mixture of two compounds

1.	When sodium hydroxide is added drop wise to a mixture of two compounds a white precipitate appears but on adding excess of NaOH the amount of precipitate decreases . Then the mixture contains
Answer» NaOH and `FeSO_(4)` `CuSO_(4)` and `Al_(2)(SO_(4))_(3)` `AlCl_(3)` and `MnCl_(2)` `ZnSO_(4)` and `SnCl_(2)` Answer :C