Question

How calcium is precipitated as ammonium oxalate?​

Answer 1

Answer:

Clear this precipitate with 2 drops of concentrated hydrochloric acid, heat the solution to boiling and precipitate calcium oxalate by adding 4 N ammonia until the solution is just alkaline to methyl red or bromocresol purple indicator.

Answer 2

Answer:

Clear this precipitate with 2 drops of concentrated hydrochloric acid, heat the solution to boiling and precipitate calcium oxalate by adding 4 N ammonia until the solution is just alkaline to methyl red or bromocresol purple indicator.

Explanation:

$\huge\pink{Thank you}$