1
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following metal ions in their respective oxidation states forms coloured compound?

A
Zn$^{2+}$
B
Fe$^{2+}$
C
Cu$^{+}$
D
Sc$^{ 3+}$
2
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of electrons present in 3d orbital of Ti in +2 state?

A
Zero
B
One
C
Two
D
Three
3
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is NOT a lanthonoid element?

A
Pm
B
Er
C
Yb
D
Hf
4
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following catalysts is used in the Haber's process for manufacture of ammonia?

A
$\mathrm{MnO}_2$
B
$\mathrm{Mo} / \mathrm{Fe}$
C
$\mathrm{Co}-\mathrm{Th}$
D
$\mathrm{Fe}-\mathrm{Cr}$

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