1
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is EAN of Mn in $\mathrm{Mn}(\mathrm{CO})_5$ ?

A

35

B

36

C

34

D

37

2
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the ligands present Pentaamminecarbonatocobalt(III)chloride.

A

$\mathrm{NH}_3$ and $\mathrm{Cl}^{-}$

B

$\mathrm{Cl}^{-}$and $\mathrm{CO}_3^{--}$

C

$\mathrm{CO}_3^{--}$and $\mathrm{NH}_3$

D

$\mathrm{NH}_3, \mathrm{CO}_3^{--}$and $\mathrm{Cl}^{-}$

3
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify anionic complex from following.

A
Sodium hexafluoroaluminate(III)
B
Tetraamminecopper(II) ion
C
Triamminetrinitrocobalt(III)
D
Pentacarbonyliron
4
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify a ligand having two donor atoms and uses pairs of electrons on both donor atoms.

A
Nitro
B
Isothiocyanato
C
Ethylenediamine
D
Carbonyl

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