1
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify cationic sphere complex from following.

A
Tetraaminecopper(II) ion
B
Tetracyanonickelate(II) ion
C
Trioxalatocobaltate(III) ion
D
Triamminetrinitrocobalt(III)
2
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following formulae is of trioxalatocobaltate(III) ion?

A
$$\left[\mathrm{CO}_3\left(\mathrm{C}_2 \mathrm{O}_4\right)\right]^{3-}$$
B
$$\left[\mathrm{Co}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3+}$$
C
$$\left[\mathrm{Co}_3\left(\mathrm{C}_2 \mathrm{O}_4\right)\right]^{3+}$$
D
$$\left[\mathrm{Co}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}$$
3
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of moles of donor atoms in n mole of NO$$^-_2$$ ?

A
3n
B
0
C
2n
D
n
4
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What type of ligand the EDTA is?

A
Monodentate
B
Bidentate
C
Tetradentate
D
Hexadentate
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