Choose the most appropriate answer for each of the following:
[Brass, Bronze, Solder, Duralumin]
This is not an alloy of copper.
A
Brass
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B
Bronze
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C
Solder
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D
Duralumin
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Solution
The correct option is C Solder Solder is an alloy of lead and tin.it has low melting point and high tensile strength. It is used for welding purpose. Brass, bronze and duralumin are the alloys of copper. Duralumin is mainly an alloy of aluminium and contains a very little copper.