Q. Solder is an alloy of

A) $Pb\ + \ Sn$
B) $Pb\ + \ Sn\$+ Zn
C) $Pb$+ Zn
D) $Sn$+ Zn
Explanation

The correct answer is Option A: $Pb\ + \ Sn$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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