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Q. Which of the following is not soluble in water?
Answer: Zinc sulphate
Notes: Lead sulfate (PbSO4) is a white crystalline solid. It is insoluble in water and sinks in it. It is often seen in the plates/electrodes of car batteries, as it is formed when the battery is discharged.
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📌 Question Number: 84 in Chemistry-4-Compounds in the above course in App.

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