Neeta observed that a precipitate is formed when she adds: a)barium chloride to sodium sulphate b)barium chloride to sodium chloride c)sodium sulphate to sodium chloride d)hydrochloric acid to barium chloride
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Solution
Precipitate will be observed when barium chloride is added to sodium sulphate . A precipitate of barium sulphate will be formed .The reaction will be :
BaCl2 + Na2SO4 BaSO4+ 2NaCl