(X) --Ba²⁺-- Y↓ (White ppt) --Cl₂/H₂O-- Z↓ (White ppt). If the precipitate (Z↓) is BaSO₄, which of the following can be (X)?

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Question

(X) --Ba²⁺--> Y↓ (White ppt) --Cl₂/H₂O--> Z↓ (White ppt). If the precipitate (Z↓) is BaSO₄, which of the following can be (X)?

Prashant Kotian · Accepted Answer

Correct answer: B. X = Na2SO3 Y = BaSO3 Z = BaSO4

💡 Solution & Explanation