Solved Exercise, Chem-12, Ch-03
![](https://exceptionaleducations.com/wp-content/uploads/2023/12/S.Ex_.-Feature-Image-Chem-12-Ch-03-768x768.webp)
GROUP IIIA & GROUP IVA ELEMENTS FILL IN THE BLANKS Q.01: Fill in the blanks: (i) ________ acid has the chemical formula HBO2. (Metaboric acid) (ii) Aluminium normally occurs as_________ minerals found in the rocks of outer portion of the…