Chemistry-Functional Group Tests
NEET Chemistry Functional Group Tests MCQ Question
Type: MCQ-numerical-Easy-Class 12
A solution contains PbCl2. Which reagent can be added to confirm the presence of Pb2+ ions by forming a yellow precipitate?
A
K2CrO4
B
NH4OH
C
BaCl2
D
H2SO4
Correct Answer
Option A
Detailed Explanation
When potassium chromate (K2CrO4) is added to a solution containing Pb2+ ions, a yellow precipitate of lead chromate (PbCrO4) is formed, confirming the presence of Pb2+ ions.
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