Match the Following : `{:(" Column I"," Column II"),(" (Addition of dil. HCl/dil "H_(2)SO_(4)")"," (Observation)"),("(A) "S_(2)O_(3)^(2-),"(p) Gas evo
Match the Following :
`{:(" Column I"," Column II"),(" (Addition of dil. HCl/dil "H_(2)SO_(4)")"," (Observation)"),("(A) "S_(2)O_(3)^(2-),"(p) Gas evolved turns lime water milky"),("(B) "SO_(3)^(2-),"(q) Gas turns lead acetate paper black"),("(C) "CO_(3)^(2-),"(r) Gas turns acidified "K_(2)Cr_(2)O_(7)" solution green"),("(D) "S^(2-),"(s) Gives white turbidity"):}`
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