Elements of $d$-block are called
- ATransition elements
- BTransuranic elements
- CMetals
- DMetalloids
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Similar Questions
Which of the following is a correct statement?
Among the following transition elements,which one has the lowest first ionization energy?
Easy
View SolutionThe trivalent ion having the largest size among the following is:
Easy
View SolutionMatch the following:
List-$I$ (Element) List-$II$ (Block) $(A)$ $Ra$ $(I)$ $p$-block $(B)$ $Uuq$ $(II)$ $s$-block $(C)$ $Ds$ $(III)$ $f$-block $(D)$ $Fm$ $(IV)$ $d$-block
The correct answer is
| List-$I$ (Element) | List-$II$ (Block) |
|---|---|
| $(A)$ $Ra$ | $(I)$ $p$-block |
| $(B)$ $Uuq$ | $(II)$ $s$-block |
| $(C)$ $Ds$ | $(III)$ $f$-block |
| $(D)$ $Fm$ | $(IV)$ $d$-block |
The correct answer is
Assertion : Transition metals show variable valency.
Reason : Transition metals have a large energy difference between the $ns^2$ and $(n-1)d$ electrons.
Reason : Transition metals have a large energy difference between the $ns^2$ and $(n-1)d$ electrons.
MediumAIIMS 2017
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