question_answer

Observe the given figure carefully, which represents the decomposition of brine solution by passing electricity.            

A)

X	Y	P	Q	R
At anode	At cathode	\[{{H}_{2}}\] gas	\[C{{O}_{2}}\] gas	\[N{{a}_{2}}C{{O}_{3}}\]

 

B)

X	Y	P	Q	R
At anode	At cathode	\[N{{H}_{3}}\] gas	\[{{H}_{2}}\] gas	\[N{{H}_{4}}Cl\]

               

C)

X	Y	P	Q	R
At cathode	At anode	\[C{{l}_{2}}\] gas	\[{{H}_{2}}\] gas	\[NaHC{{O}_{3}}\]

               

D)

X	Y	P	Q	R
At cathode	At anode	\[{{H}_{2}}\] gas	\[C{{l}_{2}}\] gas	\[NaOH\]