An inorganic cation has been precipitated from water by the addition of NaOH. When we find
Channel: Doubtnut
Date: 2020-05-24

An inorganic cation has been precipitated from water by the addition of NaOH. When we find that the precipitate may be redissolved upon the addition of NaOH or dilute `HNO_3` , we may conclude that the precipitate was