1
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Which statement is incorrect?
A
Ni(CO)4 $$-$$ tetrahedral, paramagnetic
B
Ni(CN)4 - square planar, diamagnetic
C
Ni(CO)4 - tetrahedral, diamagnetic
D
[Ni(Cl)4]2$$-$$ - tetrahedral, paramagnetic.
2
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Which of the following will give maximum number of isomers?
A
[Co(NH3)4Cl2]
B
[Ni(en)(NH3)4]2+
C
[Ni(C2O4)(en)2]2$$-$$
D
[Cr(SCN)2(NH3)4]+
3
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Molarity of liquid HCl, if density of solution is 1.17 g/ce is
A
36.5
B
18.25
C
32.05
D
42.10
4
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Main axis of a diatomic molecule is z, molecular orbital px and py overlap to from which of the following orbitals.
A
$$\pi $$ molecular orbital
B
$$\sigma $$ molecular orbital
C
$$\delta $$ molecular orbital
D
No bond will form