When ammonium trioxocarbonate (IV) solution is added to separate solutions of calcium, zinc and sodium salt precipitate could be formed in the case of

JohnJesus

1 year ago

Myschool is right, the correct answer is C, check solubility rules, all trioxocarbonates V ion [CO3^2-] are insoluble except for those of alkali metal [Na+,K+ etc] and ammonium ion [NH4+]. Therefore, Calcium and Zinc are insoluble.

Goodness00000

4 years ago

This is very wrong
It's only calcium

kamdyo

2 months ago

Abeg ooo, the answer is calcium only.