MgCl_2 cdot 6H_2O when heated gives: | vedclass

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Question

(B) When $MgCl_2 \cdot 6H_2O$ is heated,it undergoes hydrolysis to form magnesium oxychloride ($MgO \cdot MgCl_2$ or $Mg(OH)Cl$) and hydrogen chloride

Vedclass · Accepted Answer

Magnesium oxychloride

Vedclass · Answer

(B) When $MgCl_2 \cdot 6H_2O$ is heated,it undergoes hydrolysis to form magnesium oxychloride ($MgO \cdot MgCl_2$ or $Mg(OH)Cl$) and hydrogen chloride gas.$MgCl_2 \cdot 6H_2O \xrightarrow{\Delta} Mg(OH)Cl + HCl + 5H_2O$However,if the question implies the simple dehydration product or the common industrial observation,it is often associated with the formation of basic magnesium chloride (magnesium oxychloride). Given the options,$B$ is the most chemically accurate product of heating hydrated magnesium chloride.

$MgCl_2 \cdot 6H_2O$ when heated gives:

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