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NAVEEN PRAKASH GHUGHARWAL

· started a discussion

· 1 Months ago

explain (Question: 187095.0 )

please explain

Question:
Solder is an alloy of ______
Options:
A) tin and lead
B) tin and copper
C) tin, copper and zinc
D) tin, lead and zinc
Solution:
Ans: (a) Solder is an alloy of lead (70%) and tin (30%).  

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Solder is an alloy of tin and lead used to create electrical joints.

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