Which of the following pairs of aqueous solutions will form a precipitate when mixed? a. Li...

Question

Question

Which of the following pairs of aqueous solutions will form a precipitate when mixed? a. Li COs Nal b. Li SOs+KOH d. e. None

Answer 1

Answer #1

Correct answer is : (c.) CaS + Na₂SO₄

Explanation

when solution of calcium sulfide CaS and sodium sulfate Na₂SO₄ are mixed, then precipitate of calcium sulfate CaSO₄ is formed.

Answer 2

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