2
Solder is an alloy of
- (a)copper and zinc
- (b)lead and zinc
- (c)lead and tin
- (d)copper and tin
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(C)/ Lead and Tin (1 Mark)
Solder is an alloy of
CBSE Class 10 Science PYQ · Metals and Non-metals · Physical properties of metals and non-metals · 1 Mark · March 2026 · Standard
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