1.

Which of the following is a displacement reaction?

Answer»

`NaOH + HNO_(3) to NaNO_(3) + H_(2)O`
`Cu + 2AgNO to Cu(NO_(3))_(2) + 2Ag`
`2Hg + O_(2) to 2HgO`
`FeC1_(3) + 3NaOH to 3NaC1 + FE(OH)_(3)`

Solution :`Cu + 2AgNO_(3) to Cu(NO_(3))_(2) + 2Ag` is an example of displcement REACTION.


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