1
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following lanthanoids is radioactive?
A
Tm
B
Dy
C
Eu
D
Pm
2
MHT CET 2026 11th 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
3
MHT CET 2026 11th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify the set of paramagnetic ions among the following.
A
$\text{V}^{+2}, \text{Co}^{+2}, \text{Ti}^{+4}$
B
$\text{Ni}^{+2}, \text{Cu}^{+2}, \text{Zn}^{+2}$
C
$\text{Ti}^{+2}, \text{Cu}^{+2}, \text{Mn}^{+3}$
D
$\text{Sc}^{+3}, \text{Ti}^{+3}, \text{V}^{+3}$
4
MHT CET 2026 11th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Why zinc does not exhibit variable oxidation states?
A
Completely filled $4s$ subshell
B
Completely filled $3d$ subshell
C
Incomplete $3d$ subshell
D
Incomplete $4s$ subshell

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