1
MHT CET 2026 15th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following elements in +3 oxidation state forms colourless compounds?
A
$\text{Sc}$
B
$\text{Ni}$
C
$\text{Cr}$
D
$\text{V}$
2
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify the factor responsible for the greater range of oxidation states in actinoids.
A
actinoid contraction
B
radioactive nature of actinoids
C
5f, 6d and 7s levels having comparable energies
D
4f and 5d levels being close in energies
3
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following factors may be regarded as the main cause of lanthanide contraction?
A
Poor shielding of one of 4f electron by another in the sub-shell.
B
Effective shielding of one of 4f electrons by another in the subshell
C
Poorer shielding of 5d electrons by 4f electrons
D
Greater shielding of 5d electrons by 4f electrons
4
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What is the value of spin only magnetic moment for $\text{Cu}^{2+}$ in BM?
A
$2.84$
B
$3.87$
C
$1.73$
D
$0.0$

MHT CET Subjects

Browse all chapters by subject