1
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the element with smallest ionic radius in +3 oxidation state from following.

A
Er
B
Lu
C
Eu
D
Yb
2
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following cations will not form coloured compounds? (Atomic number $$\mathrm{Cu}=29, \mathrm{Ti}=22, \mathrm{~V}=23, \mathrm{Mn}=25$$)

A
$$\mathrm{V}^{3+}$$
B
$$\mathrm{Ti}^{3+}$$
C
$$\mathrm{Cu}^{+}$$
D
$$\mathrm{Mn}^{2+}$$
3
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following in +3 oxidation state forms colourless compounds?

A
Sc (Z = 21)
B
Ti (Z = 22)
C
V (Z = 23)
D
Fe (Z = 26)
4
MHT CET 2021 23rd September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is value of spin only magnetic moment of $$\mathrm{Ni}(\mathrm{Z}=28)$$ in +2 oxidation state?

A
$$3.1 \mathrm{~BM}$$
B
$$0.0 \mathrm{~BM}$$
C
$$2.8 \mathrm{~BM}$$
D
$$1.7 \mathrm{~BM}$$
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