1.

HI cannot be prepared by the action of conc. H_(2)SO_(4) on KI because

Answer»

HI is stronger ACID than `H_(2)SO_(4)`
`H_(2)SO_(4)` is an oxidising agent
`H_(2)SO_(4)` is stronger than HI
HI is a strong reducing agent

Solution :Option (c) is WRONG because `H_(2)SO_(4)` is a weaker acid than HI. All other options are correct.


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