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Question
When a potassium iodide solution is added to a solution of lead (II) nitrate in a test tube, a precipitate is formed.
List two types of reactions in which this reaction can be placed.
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Solution
Two types of reactions in which this reaction can be placed are double displacement reaction and precipitation reaction.
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In a double displacement reaction such as the reaction between sodium sulphate solution and barium chloride solution:
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The correct option is:
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