1
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which pair of metal ions from following have same number of unpaired electrons?

A
$\mathrm{Co}^{2+}$ and $\mathrm{Mn}^{3+}$
B
$\mathrm{Mn}^{2+}$ and $\mathrm{Zn}^{2+}$
C
$\mathrm{Fe}^{3+}$ and $\mathrm{Mn}^{2+}$
D
$\mathrm{Sc}^{3+}$ and $\mathrm{Co}^{2+}$
2
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify an actinoid element from following.

A
No
B
Mo
C
Co
D
Ce
3
MHT CET 2024 16th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following elements has completely filled 4 f orbital at expected ground state configuration?

A
W
B
Yb
C
Eu
D
Cd
4
MHT CET 2024 16th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the general formula of lanthanoid hydroxide? (Consider Ln as any lanthanoid element)

A
$\operatorname{Ln}(\mathrm{OH})$
B
$\operatorname{Ln}(\mathrm{OH})_2$
C
$\mathrm{Ln}(\mathrm{OH})_3$
D
$\mathrm{Ln}(\mathrm{OH})_4$
MHT CET Subjects
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