1
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following properties of lanthanoids is NOT true?

A
Good conductors of heat and electricity
B
All are non-radioactive elements
C
Have greater co-ordination number than six
D
Strongly paramagnetic
2
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the element with smallest ionic radius in +3 oxidation state from following.

A
Er
B
Lu
C
Eu
D
Yb
3
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following lanthanoids has half-filled $$\mathrm{f}$$- orbital in observed and expected electronic configuration?

A
Eu
B
Sm
C
Ce
D
Pm
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element among the following is ferromagnetic?

A
Ni
B
Cu
C
Sc
D
Zn
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