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प्रश्न
Give one example of a chemical reaction characterised by the formation of a precipitate.
अति संक्षिप्त उत्तर
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उत्तर
When potassium iodide is added to a lead nitrate solution (colourless and clear), a yellow precipitate of lead iodide is formed.
\[\ce{Pb(NO3)2_{(aq)} + 2KI_{(aq)} -> PbI2_{(s)} + 2KHO3_{(aq)}}\]
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Chemical Reactions and Equations - Exercise 1 [पृष्ठ ३०]
