Respuesta :
Answer: The correct answer is Option A.
Explanation:
We are given some ions, which are: [tex]Na^+,PO_4^{3-},V^{3+}\text{ and }Cl^-[/tex]
The compounds which may be formed from these ions will be [tex]Na_3PO_4,NaCl,VPO_4\text{ and }VCl_3[/tex]
Precipitates are defined as the substances which are not soluble in water at any temperatures. They remain undissolved in water.
Out of the formed salts, the soluble ones are [tex]Na_3PO_4,NaCl\text{ and }VCl_3[/tex]
[tex]VPO_4[/tex] remains insoluble in water and thus, the correct answer is Option A.
