1.

Which of the following will not occur

Answer»

`FE+ H_(2)SO_(4) to FeSO_(4) + H_(2)` <BR>`Cu+ 2AgNO_(3) to Cu(NO_(3))_(2) + 2Ag`
`2KBr+ I_(2) to 2KI + Br_(2)`
`CuO + H_(2) to Cu+ H_(2)O`

Solution :Electronegativity of `I_(2)` is less than `Br_(2)`. Therefore unable to DISPLACE bromine.


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