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List of top Chemistry Questions on properties of d block elements asked in AIIMS
[
N
i
(
C
O
)
4
]
\left[ Ni ( CO )_{4}\right]
[
N
i
(
CO
)
4
]
is a diamagnetic complex. All the electrons in the complex are paired.
AIIMS - 2014
AIIMS
Chemistry
properties of d block elements
The free gaseous Cr atom has six unpaired electrons. Half-filled s-orbital has greater stability.
AIIMS - 2012
AIIMS
Chemistry
properties of d block elements
Four successive members of the first row transition elements are listed below with their atomic numbers. Which one of them is expected to have the highest third ionization enthalpy?
AIIMS - 2012
AIIMS
Chemistry
properties of d block elements
The aqueous solution containing which one of the following ions will be colourless? (Atomic number of
S
c
=
21
,
F
e
=
26
,
T
i
=
22
,
M
n
=
25
Sc = 21, Fe = 26, Ti = 22, Mn = 25
S
c
=
21
,
F
e
=
26
,
T
i
=
22
,
M
n
=
25
)
AIIMS - 2012
AIIMS
Chemistry
properties of d block elements
Which of the following compounds is coloured?
AIIMS - 2008
AIIMS
Chemistry
properties of d block elements
The basic character of the transition metal monoxides follows the order
AIIMS - 2007
AIIMS
Chemistry
properties of d block elements