Grade 12th pass10 grade science
Solder is an alloy of:
A. 70 % Pb, 30% Sn
B. 33 % Pb, 67% Sn
C. 80 % Pb, 20% Sn
D. 90 % Cu, 10% Sn
Solder is an alloy of:
A. 70 % Pb, 30% Sn
B. 33 % Pb, 67% Sn
C. 80 % Pb, 20% Sn
D. 90 % Cu, 10% Sn
1 Answer
Yash Patari
Dear student
Solder is an alloy of tin and lead. The alloy of tin and lead have characteristic weight percentages. Ideally, solder is 63 percent tin and 37 percent lead. Therefore, the correct option is (B).
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