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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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