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Chemistry
Which one of the following is the most correct statement?
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Q. Which one of the following is the most correct statement?
The Solid State
A
Brass is an interstitial alloy, while steel is a substitutional alloy
10%
B
Brass and steel are both substitutional alloys
33%
C
Brass is a substitutional alloy, while steel is an interstitial alloy
30%
D
Brass and steel are both interstitial alloys
27%
Solution:
Brass, $Cu = 80\%, Zn = 20\%$ substitutional alloy.