Back to d & f- BLOCK ELEMENTS
NEET UG CHEMISTRY MCQ: d & f- BLOCK ELEMENTS
1
Easy
1 of 1
Analyzing
+4 | -1
Which of the following compounds has colour but no unpaired electrons?
View answer and explanation
Correct option: A
Option A () is correct because it exhibits color due to charge transfer transitions, even though it has no unpaired d-electrons in the traditional sense.
More Questions from d & f- BLOCK ELEMENTS
Practice All Chapter MCQs →
A substance which is not paramagnetic is:
Green vitriol is
Which is the correct order of ionic sizes?) At.no.∶Ce=58,Sn=50,Yb=70 and Lu=71)
In the first transition series, the differentiating electron enters:
Philosopher’s wool on heating with BaO at 1100 C produce
A compound in which a metal ion (Z=25) has a spin only magnetic moment of BM. The number of unpaired electrons in the compound and the oxidation state of the metal ion are respectively.