In which of the following reactions, oxidation and reduction take place ?
(i) `Zn to Zn^(2+)+2e^(-)` (ii) `Sn^(4+)+2e^(-) to Sn^(2+)`

Whether the following redox reaction is oxidation and which is reduction? Zn to Zn^(2+)+2e^(-)

Which of the following redox reaction is oxidation and which is reduction? Sn^(4+)2e^(-) to Sn^(2+)

Which of the following redox reaction is oxidation and which is reduction? i) 'Zn = Zn^(2+) + 2 e^-' ii) 'Cl_2 + 2 e^- = 2 Cl^-' ii) 'Fe = Fe^(2+) + 2 e^-' iv) 'Sn^4+ + 2 e^- = Sn^(2+)'

Which of the following redox reaction is oxidation and which is reduction. (i)ZnrarrZn^(2+)+2e^(-) (ii) CI_(2)+2e^(-)rarr2CI^(-) (iii)FerarrFe^(2+)+2e^(-) (iv)Sn^(4+)+2e^(-)rarrSn^(2+)

Divide the following redox reactions into oxidation and reduction half reactions. Zn + Pb^(2+) to Zn^(2+) + Pb

Divide the following redox reactions into oxidation and reduction half reactions. Zn + Cu^(2+) to Zn&(2+) + Cu

Which of the following reaction takes place through SN^2 mechanism ?

State which of the following are oxidation reactions and which are reduction reactions: [i] ZnrarrZn^(2+) [ii] SrarrS^(2-) [iii] Sn^(2+)rarrSn [iv] Fe^(2+)rarrFe^(3+)

State which of the following are oxidation reactions and which are reduction reactions: [i] CurarrCu^(2+)+2e^(-) [ii] Cu^(2+)+2e^(-)rarrCu [iii] Sn^(4+)+2e^(-)rarrSn^(2+) [iv] 2Cl^(-)rarrCl_(2)+2e^(-) [v] Fe^(2+)rarrFe^(3+)+1e^(-) [vi] X+2e^(-)rarrX^(2-) [vii] Y-1e^(-)rarrY^(1+) [viii] Z^(3+)+1e^(-)rarrZ^(2+)

Calculate the e.m.f. of a cell in which the following reactions take place at different electrodes. Zn^(2+) +2e^(-) to Zn, E^(Theta)= -0.76V " "...(i) Ag^(+)+e^(-) to Ag, E^(Theta)=0.79V" "...(ii)