A double salt which contains fourth period alkali metal (A) on heating at 500K gives (B).
aqueous solution of (B) gives white precipitate with BaCl2 and gives a red colour compound with alizarin. Identify A and B.
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13
Answer:the answer is a because double salt alkali material
Explanation:
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4
Answer:
A is potash alum K2So4.Al2(So4)3.24H2O and B is anhyrous potash alum
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