Contents

In Daniel cell oxidation take place at
a) Zn electrode                   

b) Cu electrode
c) a & b both                                       

d) none of these

a

In Daniel cell reduction take place at
a) Zn electrode    

b) Cu electrode
c) a & b both                                       

d) none of these

b

The net chemical changes obtained by adding the two half cell reactions are called ………..
a) cell reaction                   

b)  half reaction
c) tube reaction                   

d) all of these

a

In electrochemical cell redox reaction is ……
a) spontaneous reaction

b) non spontaneous
c) both a & b                                       

d) none of these

a

In electrolytic cell redox reaction is …………
a) spontaneous reaction

b) non spontaneous
c) both a & b                                       

d) none of these

b

A group or combination of galvanic cells joined in series is called …………………….
a) battery                                             

b) generator
c) cell                                     

d) all of these

a