Contents

Both photosynthesis and respiration are.……… reactions.
a) oxidation only                
b) reduction only
c) oxidation-reduction     
d) none of these

c

The loss of Hydrogen is called………….
a) oxidation                        
b) reduction
c) synthesis                          
d) hydrolysis

a

The loss of Oxygen is called……………
a) hydrolysis                        
b) reduction
c) synthesis                          
d) oxidation

b

The gain of Hydrogen is called…………
a) synthesis                          
b) oxidation
c) reduction                         
d) hydrolysis

c

The gain of Oxygen is called……………
a) reduction                         
b) oxidation
c) synthesis                          
d) hydrolysis

b

The loss of electron is called……………
a) hydrolysis                        
b) reduction
c) oxidation                         
d) synthesis

c