1
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which transition series includes elements Co and Mo respectively?

A
4d and 5d
B
5d and 6d
C
3d and 4d
D
3d and 6d
2
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which from following elements is NOT regarded as transition element?
A
Ni
B
Fe
C
Ag
D
Hg
3
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which from following cations develops lowest value of spin only magnetic moment?
A
$\mathrm{V}^{3+}$
B
$\mathrm{Cr}^{3+}$
C
$\mathrm{Mn}^{2+}$
D
$\mathrm{Fe}^{2+}$
4
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 $\mathrm{Co}^{2+}$
MHT CET Subjects
EXAM MAP