MCQ
The correct statement in respect of $d-$ block elements
- AThey are all metals
- BThey show variable valency
- CThey form coloured ions and complex salts
- ✓All above statements are correct
✓
Answer
Correct option: D.
All above statements are correct
d
All d-block elements are metals with variable oxidation state and form coloured ions and complex salts.
All d-block elements are metals with variable oxidation state and form coloured ions and complex salts.
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