Question

Which type of reaction is the reaction below? Mg(NO3)2 + MCl = HNO3 + MgCl2

a.
synthesis
b.
single Displacement
c.
double Displacement
d.
combustion
e.
decomposition

Answer 1

Double displacement reaction

Step-by-step explanation:

Assuming the 'MCl' is actually 'HCl', then, this is really easy.

Magnesium Nitrate + Hydrochloric acid = Nitric Acid + Magnesium Chloride

In a double displacement reaction, AB + CD = AD + CB

hence, Mg(NO3)2 + HCl = HNO3 + MgCl2 is a double displacement