d and f Block Elements PYQs - Last 5 Years
AIIMS / Chemistry / Inorganic Chemistry / 8 recent questions
ChemistryInorganic Chemistry2015-2019
Practice 8 AIIMS Chemistry questions from d and f Block Elements. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
8
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Chemistry / Inorganic Chemistry
2018-2019
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8
Last 5 Years
2015-2019
8
Last 10 Years
2010-2019
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2018
2019Latest year
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#1 Unknown8
8 in last 5 years8 in last 10 years
Last 5 Years d and f Block Elements Questions
Showing 8 of 8 filtered questions.
1D And F Block Elements
Assertion : \(d^5\) configuration is more stable than \(d^4\).
Reason : \(d^5\) has more exchange energy as compared to \(d^4\) because 10 and 6 exchanges are possible in \(d^5\) and \(d^4\) respectively.
Reason : \(d^5\) has more exchange energy as compared to \(d^4\) because 10 and 6 exchanges are possible in \(d^5\) and \(d^4\) respectively.
MCQ+1 / -0.332019
2D And F Block Elements
Assertion : \(\mathrm{Yb}^{2+}\) is more stable in compare to \(\mathrm{Gd}^{+2}\).
Reason : The electronic configuration of GD is \([\mathrm{Xe}] 4 f^7 5 d^2 6 s^2\).
Reason : The electronic configuration of GD is \([\mathrm{Xe}] 4 f^7 5 d^2 6 s^2\).
MCQ+1 / -0.332019
3D And F Block Elements
Assertion : \(\mathrm{S}_2 \mathrm{O}_7^{2-}\) and \(\mathrm{Cr}_2 \mathrm{O}_7^{2-}\) both exist.
Reason : Both have same valence electrons.
Reason : Both have same valence electrons.
MCQ+1 / -0.332019
4D And F Block Elements
Assertion : Out of \(\mathrm{CrO}_3\) and \(\mathrm{Al}_2 \mathrm{O}_3, \mathrm{CrO}_3\) having lower melting point than \(\mathrm{Al}_2 \mathrm{O}_3\).
Reason : Oxidation state of \(\mathrm{Cr}\) in \(\mathrm{CrO}_3\) is high.
Reason : Oxidation state of \(\mathrm{Cr}\) in \(\mathrm{CrO}_3\) is high.
MCQ+1 / -0.332019
5D And F Block Elements
Which give coloured carbonate precipitate?
MCQ+1 / -0.332019
6D And F Block Elements
Which element can have oxidation state
from 4 to 6?
from 4 to 6?
MCQ+1 / -0.332019
7D And F Block Elements
Assertion (A) Separation of Zr and Hf is
difficult.
Reason (R) Zr and Hf lie in the same group
of the periodic table.
difficult.
Reason (R) Zr and Hf lie in the same group
of the periodic table.
MCQ+1 / -0.332018
8D And F Block Elements
The correct order of spin only magnetic moment (in BM) for \(\mathrm{Mn}^{2+}, \mathrm{Cr}^{2+}\) and \(\mathrm{Ti}^{2+}\) ions is
MCQ+1 / -0.332018