1
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify general electronic configuration exhibited by $2^{\text{nd}}$ series of transition elements.
A
$[\text{Ar}]\ 4d^{1-10}\ 4s^2$
B
$[\text{Kr}]\ 4d^{1-10}\ 5s^{0-2}$
C
$[\text{Xe}]\ 4d^{1-10}\ 4s^2$
D
$[\text{Rn}]\ 4d^{1-10}\ 6s^2$
2
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify metals present in brass.
A
Ni and Cu
B
Fe and Zn
C
Cr and Sn
D
Cu and Zn
3
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What is the highest possible oxidation state exhibited by manganese ?
A
$+8$
B
$+5$
C
$+6$
D
$+7$
4
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following elements belongs to inner transition elements?

A

Cm

B

W

C

Mo

D

Ru

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