Question

Identify the reaction in which monobasic and dibasic acids are formed

• A. $FeSO _{4}+ H _{2} SO _{4}+ Cl _{2} \longrightarrow$
• B. $Na_2S_2O _{3}+ Cl _{2}+ H _{2}O \longrightarrow$
• C. $Na_2SO _{3}+ H _{2}O+ Cl _{2} \longrightarrow$
• D. $SO _{2}+ 2H _{2} O+ Cl _{2} \longrightarrow$

Answer 1

Answer: (D)

$SO _{2}+2 H _{2} O + Cl _{2} \longrightarrow H _{2} SO _{4}+2 HCl$

$H _{2} SO _{4} \longrightarrow $ Dibasic

$HCl \longrightarrow $ Monobasic