Home
Class 12
CHEMISTRY
How many of the following reactions cann...

How many of the following reactions cannot occur?
`(1) Fe+2HClrarrFeCl_(2)+H_(2) uarr`
`(2) Cu+2HClrarr CuCl_(2)+H_(2)uarr`
`(3) Cu+ZnSO_(4)rarrCuSO_(4)rarrCuSO_(4)+Zndarr`
`(4) Zn+2AgNO_(3)rarrZn(NO_(3))_(2)+2Agdarr`
`(5) Cu+2AgNO_(3)rarrCu(NO_(3))_(2)+2Agdarr`
`(6) Fe+CuSO_(4)rarrFeSO_(4)+Cudarr`

Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following displacement reaction cannot accur? CuSO_(4(aq)) +Fe rarr FeSO_(4(aq)) + Cu FeSO_(4(aq)) + Zn rarr ZnSO_(4(aq)) +Fe Zn rarrZnSO_(4(aq)) +Pb rarr PbSO_(4(aq)) + Zn 2AgNO_(3(aq)) + Cu rarr Cu(NO_3)_2 + 2Ag MgSO_(4(aq)) + Cu rarr CuSO_4 + Mg

Identify the oxidising agents (oxidants ) in the following reactions: (i) Pb_(3)O_(4)+8HClrarr3PbCl_(2)+Cl_(2)+4H_(2)O (ii) CuSO_(4)+ZnrarrCu+ZnSO_(4)

H_(3)PO_(2)+CuSO_(4) to Cu darr+H_(3)PO_(4)+HNO_(3)

H_(3)PO_(2)+CuSO_(4) to Cu darr+H_(3)PO_(4)+HNO_(3)

Identify oxidising are reducing agents in the following reactions : (i) 2H_(2)S +SO_(2) to 3S +2H_(2)O (ii) Zn + CuSO_(4) to ZnSO_(4) +Cu

which of the following represent redox reactions? I. Cr_(2)O_(7)^(2-)+2overset(ө)OHrarr2CrO_(4)^(2-)+H_(2)O II. Zn+CuSO_(4)rarrZnSO_(4)+Cu III. MnO_(4)^(ө)+3Mn^(2+)+4overset(ө)OHrarr5MnO_(2)+2H_(2)O IV. 2Cu^(o+)rarrCu+Cu^(2+)