SO_(2) can be removed by using the followingSO_(2)+2H_(2)S rarr 2H_(2)O+3S S_(2)+Na_(2)SO_(3)+H_(2)O rarr 2NaHSO_(3) This is called

SO_(2) can be removed by using the followingSO_(2)+2H_(2)S rarr 2H_(2)

1.	SO_(2) can be removed by using the followingSO_(2)+2H_(2)S rarr 2H_(2)O+3S S_(2)+Na_(2)SO_(3)+H_(2)O rarr 2NaHSO_(3) This is called
Answer» synergistic PROCESS non-regenerative process desuphonation process regenerative process Solution :`SO_(2)` content of AIR can be removed by using (a) `H_(2)S` GAS which precipitates as SULPHUR `2H_(2)S+O_(2) rarr 2H_(2)O+3S` (b) `Na_(2)SO_(3)` which dissolves `SO_(2)` `Na_(2)SO_(3)+H_(2)O+SO_(2) rarr 2NaHSO_(3)`.