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Class 10
Solutions to CBSE Sample Paper - Science Class 10

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.

 

Answer -

Reaction between Lead Nitrate and Potassium Iodide looks like

Reaction between Lead Nitrate and Potassium Iodide - Teachoo.jpg

So, the correct answer is (b) - Yellow precipitate was formed. 

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CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Accounts and English at Teachoo