When MgCl_2 cdot 6H_2O is strongly heated,the | vedclass

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(A) When $MgCl_2 \cdot 6H_2O$ is strongly heated,it undergoes hydrolysis to form $MgO$. On heating,$MgCl_2 \cdot 6H_2O$ first loses water of crystalli

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$MgO$

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(A) When $MgCl_2 \cdot 6H_2O$ is strongly heated,it undergoes hydrolysis to form $MgO$. On heating,$MgCl_2 \cdot 6H_2O$ first loses water of crystallization. However,due to the high charge density of the $Mg^{2+}$ ion,the remaining water molecules undergo hydrolysis with $MgCl_2$ instead of simple evaporation. The reaction is as follows: $MgCl_2 \cdot 6H_2O \xrightarrow{\Delta} MgO + 2HCl + 5H_2O$ Thus,the final product obtained upon strong heating is magnesium oxide $(MgO)$.

When $MgCl_2 \cdot 6H_2O$ is strongly heated,then it forms

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