why anhydrous magnesium chloride cannot be directly obtained by heating hydrated salt
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2
Answer:
Correct option is A)
Anhydrous magnesium chloride is obtained by heating the hydrated salt with dry HCl.
Excess of HCl checks the hydrolysis of MgCl
2
by its own water of crystallization.
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0
Answer:
because of hydrolytic decomposition. Accordingly, the dehydration should be carried out in hydrogen chloride gas atmosphere.
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