D-And F-Block Elements Ques 284

Question: Elements which generally exhibit multiple oxidation states and whose ions are usually coloured are

[NCERT 1973; MP PMT 2000]

Options:

A) Metalloids

B) Transition elements

C) Non-metals

D) Gases

Show Answer

Answer:

Correct Answer: B

Solution:

They show multiple oxidation state due to availability of vacant d-orbitals.

They are coloured due to d-d transition.



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