4. d and f- block elements — Chemistry STD 12 Science — Question
Gujarat BoardEnglish MediumSTD 12 ScienceChemistry4. d and f- block elements1 Mark
MCQ
Coinage metals show the properties of
A
typical elements
B
normal elements
C
inner-transition elements
✓
transition element
✓
Answer
Correct option: D.
transition element
d $Cu , Ag$ and $Au$ are group $II$ elements belonging to the $d$ - block. They are therefore transitional elements. Group $II$ metals are also known as coinage metals, due to their former usage in making coins.
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