find the incorrect match
1.brass-copper-tin
2.german silver-copper-zinc-nickel
3.solder-lead-tin
4.stainless steel-iron-chromium-nickel
Answers
Answered by
5
(a) option is correct because brass is an alloy of copper & zinc
sippi:
would you pls give me ur explanation???
Answered by
4
In all options, the first material is an alloy and the rest are its constituents.
But in option 1, the constituent of brass is written as copper and tin. It is wrong. Brass is made of copper and zinc. So it is the incorrect match.
Copper and tin make bronze.
So answer is option 1.
But in option 1, the constituent of brass is written as copper and tin. It is wrong. Brass is made of copper and zinc. So it is the incorrect match.
Copper and tin make bronze.
So answer is option 1.
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