Q. Silver containing lead as impurity is purified by

A) Poling
B) Cupellation
C) Lavigation
D) Distillation
Explanation

(b)
Silver containing lead as impurity is purified by cupellation process.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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