What is the composition of alloy, German silver?
Correct answer: A. Cu+Zn+Ni
- A. Cu+Zn+Ni
- B. Cu+Ag+Ni
- C. Cu+Sn+Zn+Pb
- D. Al+Cu+Mg+Mn
Explanation
German silver basically doesn't contain silver in it, so it might be a bit confusing its comp is 60% copper, 20% zinc, and 20% nickelThe alloy made from Aluminium, copper, magnesium, and manganese is duralumin which is used in making aircraft bodies, undersea vessels, and automobile parts.
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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