1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Most common oxidation states of Ce (cerium) are :
A
+3, +4
B
+2, +3
C
+2, +4
D
+3, +5
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
A square planar complex is formed by hybridisation of which atomic orbitals ?
A
s, px, py, dxy
B
s, px, py, dx2 - y2
C
s, px, py, dz2
D
s, px, py, dyz
3
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+
4
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
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