For the deposition of Pb by electroplating, the best suited compound among the following is · ABC26IN1246
Subject: Inorganic Chemistry · Chapter: Main Group Elements · Topic: Main Group Elements – General · Exam: CSIR NET DEC 2012 · Marks: 2 · Difficulty: Medium
For the deposition of Pb by electroplating, the best suited compound among the following is
(a)$\mathrm{PbCl}_{2}$
(b)$\mathrm{PbSO}_{4}$
(c)$\mathrm{Pb}(\mathrm{Et})_{4}$
(d)$\mathrm{Pb}\left(\mathrm{BF}_{4}\right)_{2}$
Answer
Answer: D ✓ checked by 4AB · confidence high
Explanation
Lead fluoroborate is highly soluble and gives smooth lead deposits; PbCl₂ and PbSO₄ are insoluble and PbEt₄ is a covalent, non-conducting liquid.