Properties of D-block elements - Free MCQ Practice Test with solutions,
MCQ Practice Test & Solutions: Test: Properties of D-block elements (20 Questions)
You can prepare effectively for JEE Chemistry for JEE Main & Advanced with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Properties of D-block elements". These 20 questions have been designed by the experts with the latest curriculum of JEE 2026, to help you master the concept.
Test Highlights:
- - Format: Multiple Choice Questions (MCQ)
- - Duration: 20 minutes
- - Number of Questions: 20
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Which of the following is not a condition for complex formation?
Detailed Solution: Question 1
Which one of the following is a diamagnetic ion?
Detailed Solution: Question 2
The inner transition elements are the elements in which the added electrons go to:
Detailed Solution: Question 3
Which of the following pairs of ions are colourless?
Detailed Solution: Question 4
Which of the following is not correct about transition metals?
Detailed Solution: Question 5
Zinc and mercury do not show variable valency like 
-block element because
-block element becauseDetailed Solution: Question 6
and 
have 
-shells completely filled hence they do not exhibit variable valency.Which one of the following is diamagnetic ion?
Detailed Solution: Question 7
is diamagnetic as it does not contain any unpaired electron while others contain.Which group contains coloured ions out of
1. Cu2+
2. Ti4+
3. Co2+
4. Fe2+
1. Cu2+
2. Ti4+
3. Co2+
4. Fe2+
Detailed Solution: Question 8
are coloured ions
.A compound of a metal ion 
has a spin only magnetic moment of 
Bohr Magnetons. The number of unpaired electrons in the compound are
has a spin only magnetic moment of Bohr Magnetons. The number of unpaired electrons in the compound areDetailed Solution: Question 9
where 
number of unpaired electrons 
Cuprous ion is colourless while cupric ion is coloured because
Detailed Solution: Question 10
there is no unpaired electron, 
contains one unpaired electron hence coloured.Among the following, the compound that is both paramagnetic and coloured, is
Detailed Solution: Question 11
is both paramagnetic and coloured.Mercury is the only metal which is liquid at 
. This is due to its
Detailed Solution: Question 12
Which of the following pair of ions have same paramagnetic moment?
Detailed Solution: Question 13
The correct order of decreasing second ionisation enthalpy of Ti (22), V (23), Cr (24) and Mn (25) is-
Detailed Solution: Question 14
Which pair of ions have same magnetic moment?
Detailed Solution: Question 15
magnetic moment as 3.87
magnetic moment as 3.87The correct statement about Cr2+ and Mn3+ among the following is (Given, atomic numbers of Cr = 24 and Mn = 25)
Detailed Solution: Question 16
A transition element containing only one electron in 4s-orbital is:
Detailed Solution: Question 17
has the electronic structure of 
. One electron moves from the 45 -orbital to attain a more stable state with completely filled 
orbital.Which of the following characteristics of the transition metals is associated with their catalytic activity?
Detailed Solution: Question 18
How many unpaired electrons will be present in the ground state of an atom which has valence electronic configuration 
in its +3 oxidation state?
Detailed Solution: Question 19
will be 
.
Which of the following is the common oxidation state for 'transition' elements?
Detailed Solution: Question 20
-orbital, and removing the electrons from the sub shell below it requires immense amounts of energy, this limits them to a +2 charge most of the time. Hence, the correct option is (c).335 videos|699 docs|300 tests |
