question_answer

Study the given flow chart carefully and fill in the blanks by choosing an appropriate option.            

A)

i	ii	iii	iv	v	vi
\[N{{H}_{4}}OH\]	\[NaOH\]	\[{{O}_{2}}\]	\[N{{a}_{2}}O\]	\[C{{l}_{2}}\]	\[Ca{{(OH)}_{2}}\]

               

B)

i	ii	iii	iv	v	vi
\[N{{H}_{4}}Cl\]	\[NaHC{{O}_{3}}\]	\[{{H}_{2}}\]	\[C{{l}_{2}}\]	\[NaOH\]	\[CaOC{{l}_{2}}\]

               

C)

i	ii	iii	iv	v	vi
\[NaOH\]	\[{{(N{{H}_{4}})}_{2}}C{{O}_{3}}\]	\[{{O}_{2}}\]	\[N{{a}_{2}}O\]	\[{{H}_{2}}\]	\[CaC{{l}_{2}}\]

               

D)

i	ii	iii	iv	v	vi
\[N{{H}_{4}}OH\]	\[NaOH\]	\[{{H}_{2}}\]	\[NaOH\]	\[{{H}_{2}}\]	\[CaO\]