1.

Which of the following is not metal displacement

Answer»

`Zn+CuSO_(4) to ZnSO_(4)+CU`
`2Na+2H_(2)O to 2NaOH+H_(2)`
`TiCl_(4)+2Mg to Ti+2MgCl_(2)`
`3Fe_(3)O_(4)+8Al to 4Al_(2)O_(3)+9Fe`

ANSWER :B


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