Answer :
Answer:
d. chromate: CrO₄²⁻ ; dichromate: Cr₂O₇²⁻
Explanation:
A polyatomic ion is a charged ion that contains more than one atom covalently bonded or of metal complex acting as a single uit. It is also known as a molecular ion
Answer:
d. chromate: CrO₄²⁻ ; dichromate: Cr₂O₇²⁻
Explanation:
A polyatomic ion is a charged ion that contains more than one atom covalently bonded or of metal complex acting as a single uit. It is also known as a molecular ion