1
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
In the coordination compound, K4[Ni(CN)4], the oxidation state of nickel is :
A
0
B
+1
C
+2
D
-1
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
The most stable ion is :
A
[Fe(OH)3]3-
B
[Fe(Cl)6]3-
C
[Fe(CN)6]3-
D
[Fe(H2O)6]3+
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
CH3 - Mg - Br is an organometallic compound due to :
A
Mg - Br bond
B
C - Mg bond
C
C - Br bond
D
C - H bond
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
The type isomerism present in nitropentammine chromium $$\left( {{\rm I}{\rm I}{\rm I}} \right)$$ chloride is :
A
optical
B
linkage
C
ionization
D
polymerisation.
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