A) \[24{{H}^{+}}\]
B) \[36{{H}^{+}}\]
C) \[12{{H}^{+}}\]
D) \[32{{H}^{+}}\]
Correct Answer: C
Solution :
In noncyclic photpphosphorylation, evolvtion of oxygen takes place. It becomes possible due to photolysis of water molecules into\[{{H}^{+}}\] and \[O{{H}^{-}}\]ions. Later on,\[O{{H}^{-}}\]ion reassociate and form water and oxygen, while\[{{H}^{+}}\]ions go to \[NAD{{P}^{+}}\](a hydrogen acceptor). Each water molecule on photolysis yields one \[{{H}^{+}}\]and\[O{{H}^{-}}\]ion. \[{{H}_{2}}OO{{H}^{-}}+{{H}^{+}}\] \[2OH+2OH2{{H}_{2}}O+{{O}_{2}}\uparrow \] So, \[12{{H}_{2}}O12O{{H}^{-}}+12{{H}^{+}}\]
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