See image — AITS & Test Series Chemistry Question
Question
See image

Answer: A
💡 Solution & Explanation
2 2 Cu NaOH Cu OH blue ppt. 2 NaOH 2 2 4 Pb NaOH Pb OH Na Pb OH white ppt. 2 2 Cd NaOH Cd OH white ppt. 3 3 Bi NaOH Bi OH white ppt.
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