Precipitate
Colourless potassium iodide solution is poured into a test tube containing colourless lead nitrate solution.
Explain the appearance of a yellow precipitate.
Think about the following explanations. Then tick the box to show how confident you are that each is right or wrong.
The potassium iodide turns the lead nitrate yellow.
One of the products is insoluble and yellow.
yellow precipitate
An insoluble product forms a heterogeneous mixture.
A new yellow substance is made.