Which of the Following Sets of Ions Is Present in Calcium

question 33

Multiple Choice

Which of the following sets of ions is present in calcium hydrogen phosphate,CaHPO₄?

• A) Ca²⁺ and PO₄^3-
• B) Ca²⁺ and HPO₄^2-
• C) Ca⁺ and HPO₄^-
• D) Ca³⁺ and HPO₄^3-
• E) Ca²⁺,H⁺,P^3-,and O^2-

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