Question

The chemical formula of magnesium phosphate is

Mg(PO2)2
Mg,(PO)
Mg(PO)
Mg; (POL),
(2
The following reaction is an example of a

Fe(s) + CuSO,(aq)
-FeSO,(aq) + Cu(s)
combination reaction
displacement reaction
decomposition reaction
neutralisation reaction

The chemical formula of quicklime is-

cao
CaCO3
Ca(OH)2
Caci,
Please help me real army can help me ​

Answer 1

Explanation:

1 Mg3(PO4)2

2 displacement reaction

3 CaO

Answer 2

Explanation:

Mg3(PO4)2 magnesium phosphate

displacement reaction

CaO

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