Q. “925 fine silver” means an alloy of
A) 7.5 % of Ag and 92.5 % Cu
B) 92.5 % Ag and 7.5% Cu
C) 80% Ag and 20% Cu
D) 90% Ag and 10% Cu
Explanation
(b)
“925 fine silver” means 925, parts of pure Ag in 1000 parts of an alloy. Therefore, in percentage it will be 92.5% Ag and 7.5% Cu
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.