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Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IAMedium2 minPYQ_2010

ChemistryMediumsingle choice

Assertion : Magnesium is extracted by the electrolysis of fused mixture of $MgCl_{2}, NaCl$ and $CaCl_{2}$ . Reason : Calcium chloride acts as a reducing agent.

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Answer:

Solution:

$NaCl$ and $CaCl_{2}$ are added to provide conductivity to the electrolyte and also to lower the fusion temperature of anhydrous $MgCl_{2}$ .

Stream:AIIMSSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IA

⏱ 2mℹ️ Source: PYQ_2010

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