AP EAMCET · Chemistry · d and f Block Elements
Which of the following elements are not regarded as transition elements?
- A \(\mathrm{Zn}, \mathrm{Cd}, \mathrm{Hg}\).
- B \(\mathrm{Cu}, \mathrm{Zn}, \mathrm{Hg}\)
- C \(\mathrm{Ag}, \mathrm{Zn}, \mathrm{Hg}\)
- D \(\mathrm{Ag}, \mathrm{Cd}, \mathrm{Hg}\)
Answer & Solution
Correct Answer
(A) \(\mathrm{Zn}, \mathrm{Cd}, \mathrm{Hg}\).
Step-by-step Solution
Detailed explanation
Transition elements are characterised by partially filled \((n-1) d\) subshells. \(\mathrm{Zn}, \mathrm{Cd}, \mathrm{Hg}, \mathrm{Cu}\) and \(\mathrm{Ag}\) all have completely filled \((n-1) d\) subshell. But \(\mathrm{Zn}, \mathrm{Cd}\), and \(\mathrm{Hg}\) are not considered…
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