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Types of Chemical Reactions — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceTypes of Chemical Reactions1 Mark
Question
What happens when lead nitrate reacts with potassium iodide solution?
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Answer

Lead nitrate solution when reacts with a potassium iodide solution, a deep yellow precipitate of $Pbl _2$ is formed.
$
Pb \left( NO _3\right)_2+2 KI \longrightarrow PbI _2 \downarrow+2 KNO _3
$
Yellow precipitate (lead iodide)

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