Reema Took 5ML of Lead Nitrate Solution In a Beaker and Added Approximately 4ML of Potassium Lodide Solution to It. What Would She Observe? - Bzziii.com

Reema took 5ml of Lead Nitrate solution in a beaker and added approximately 4ml of Potassium Iodide solution to it. What would she observe?

A. The solution turned red.
B. Yellow precipitate was formed.
C. White precipitate was formed.
D. The reaction mixture became hot.

B. Yellow precipitate was formed.

Explanation:

The relation between lead nitrate and potassium iodide is an example of precipitation reaction.

Pb `("No"_{3})_{2}` + 2 KI ⟶ ⟶ Pb`"l"_{2}` + 2KN`"O"_{3}` (yellow ppt)

---

1 2 3 4 5

CBSE Class 10 Science Sample Paper-2022