Formulae, equations and hazards

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Question 50
Easy

What is the chemical formula of magnesium chloride?

MgCl\text{MgCl}MgCl

Mg2Cl\text{Mg}_2\text{Cl}Mg2​Cl

MgCl2\text{MgCl}_2MgCl2​

Mg2Cl2\text{Mg}_2\text{Cl}_2Mg2​Cl2​

Formulae, equations and hazards Questions

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