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Chemistry
Which statements are incorrect about transition elements?
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Q. Which statements are incorrect about transition elements?
NTA Abhyas
NTA Abhyas 2022
A
They show variable valency
B
They readily form complex compounds
C
All their ions are colourless
D
Their ions contain partially filled d-orbital
Solution:
"All their ions are colourless" this is incorrect because about $90\%$ of ions are coloured and only few are colourless.