Two inorganic compounds A and B were heated in a dry test tube. A evolved a colourless gas which turned lead acetate paper black and B evolved a gas which turned lime water milky. The anions in A and B respectively are :A. `SO_(3)^(2-), CO_(3)^(2-)`B. `S^(2-), CO_(3)^(2-)`C. `PO_(4)^(3-), HSO_(3)^(-)`D. `S^(2-), NO_(3)^(-)`

Two inorganic compounds A and B were heated in a dry test tube. A evol

1.	Two inorganic compounds A and B were heated in a dry test tube. A evolved a colourless gas which turned lead acetate paper black and B evolved a gas which turned lime water milky. The anions in A and B respectively are :A. `SO_(3)^(2-), CO_(3)^(2-)`B. `S^(2-), CO_(3)^(2-)`C. `PO_(4)^(3-), HSO_(3)^(-)`D. `S^(2-), NO_(3)^(-)`
Answer» Correct Answer - B

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