The hydrated compound Mgl2. xH2O is formed when HI is treated with a) Mgo b) Mg(NO3). c) Mg(OH)2 d) MgCO
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The Answer is MgO Option (A)
When MgO is treated with HI to get the hydrated compound Mgl2. xH2O
Explanation:
Upon treatment of MgO with HI the resultant product will be Mgl2. xH2O
MgO + 2 HI → MgI2 + x.H2O
In addition to MgO , Magnesium hydroxide and magnesium carbonate are also formed on certain other conditions
MgI2.xH2O salts are ionic halides which are highly soluble in water.
Correct answer is MgO that is Option (A)
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