Yen for yellow - telugu

Jai Ho
Educational videos and stories
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Place a little lead nitrate and potassium iodide in two different cups. add water and stir well. now add one solution to the other. surprisingly the colorless liquids will turn a bright yellow. heat the solution in a test tube on a flame and the color slowly disappears.
Place a little lead nitrate and potassium iodide in two different cups. add water and stir well. now add one solution to the other. surprisingly the colorless liquids will turn a bright yellow. heat the solution in a test tube on a flame and the color slowly disappears.
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