2001
Q101
NEET
MCQ
10 Mar 2026
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.
2001
Q102
NEET
MCQ
10 Mar 2026
Which of the following will exhibit maximum ionic conductivity?
A.
K4[Fe(CN)6]
B.
[Co(NH3)6]Cl3
C.
[Cu(NH3)4]Cl2
D.
[Ni(CO)4
2001
Q103
NEET
MCQ
10 Mar 2026
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]+
2001
Q104
NEET
MCQ
10 Mar 2026
Which of the following organometallic compounds is $\sigma $ and $\pi $ bonded?
A.
[Fe($\eta $5 $-$ C2H5)2]
B.
K[PtCl3($\eta $2 $-$ C2H4)]
C.
[Co(CO)5NH3]2+
D.
Fe(CH3)3
2000
Q105
NEET
MCQ
10 Mar 2026
In quantitative analysis of second group in laboratory, H2S gas is passed in acidic medium for precipitation. When Cu2+ react with KCN, then for product, true statement is
A.
K2[Cu(CN)4] more soluble
B.
K2[Cd(CN)4] less stable
C.
K2[Cu(CN)2] less stable
D.
K2[Cd(CN)3] more stable
2000
Q106
NEET
MCQ
10 Mar 2026
Shape of Fe(CO)5 is
A.
octahedral
B.
square planar
C.
trigonal bipyramidal
D.
square pyramidal.
2000
Q107
NEET
MCQ
10 Mar 2026
Which complex compound will give four isomers?
A.
[Fe(en)3]Cl3
B.
[Co(en)2Cl2]Cl
C.
[Fe(PPh3)3NH3ClBr]Cl
D.
[Co(PPh3)3Cl]Cl3
