Question

In a aqueous solution of salt dilute sodium hydroxide solution is added. A blue green precipitate was obtained. Identify the cation present in salt.

Answer 1

Answer:

cation : na(sodium)

Explanation:

Usually what happens in a reaction with two compounds is double replacement (the partner switch), where the anions and cations switch. common table salt is NaCl. So if NaCl and NaOH go through double replacement, the end result will be the same because they both have Na as a cation

Answer 2

Answer:

Hope this will be helpful to you please mark it as brilliant please