Chemistry
For each of the substance given below, write the constituents and one use of the following alloys.
(a) Duralumin
(b) Solder
Metallurgy
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Answer
(a) Duralumin — Al [95%], Mg [0.5%], Mn [0.5%], Cu [4%]
It is used for making bodies of aircraft.
(b) Solder — Pb [50%], Sn [50%]
It is used for soldering purposes.
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