TestHub
TestHub

Chemistry - f-block Question with Solution | TestHub

Chemistryf-blockf-blockMedium2 minPYQ_2021
ChemistryMediummatching list

Which one of the following lanthanides exhibits+2oxidation state with diamagnetic nature ? (GivenZforNd=60,Yb=70,La=57,Ce=58)

Options:

Answer:
B
Solution:

La2+Z=57=5 d1
Ce2+Z=58=4f2
Nd2+Z=60=4f4
Yb2+Z=70=4f14
Yb2+Contain no unpaired electron. So it is diamagnetic and Colourless.

Stream:JEESubject:ChemistryTopic:f-blockSubtopic:f-block
2mℹ️ Source: PYQ_2021

Doubts & Discussion

Loading discussions...