Periodic Table and Periodicity PYQs - Last 5 Years
COMEDK / Chemistry / Inorganic Chemistry / 7 recent questions
ChemistryInorganic Chemistry2022-2026
Practice 7 COMEDK Chemistry questions from Periodic Table and Periodicity. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
7
PYQs on Page
Chemistry / Inorganic Chemistry
2023-2026
Year Range
Based on indexed question metadata
7
Last 5 Years
2022-2026
7
Last 10 Years
2017-2026
Recent Year Trend
2023
2024
2025
2026Latest year
20232 max PYQs/year2026
Question Types
7PYQs
MCQ100%
Difficulty Mix
#1 Unknown7
7 in last 5 years7 in last 10 years
Last 5 Years Periodic Table and Periodicity Questions
Showing 7 of 7 filtered questions.
1Periodic Table And Periodicity
Which of the following is an INCORRECT match?
MCQ+1 / -02026
2Periodic Table And Periodicity
The first electron gain enthalpy of oxygen is $-141 \mathrm{~kJ} \mathrm{~mol}^{-1}$, its second electron gain enthalpy is :
MCQ+1 / -02025
3Periodic Table And Periodicity
The first ionisation enthalpy of Al in $\mathrm{kJ} \mathrm{mol}^{-1}$ is:
[Given the first ionisation enthalpy of $\mathrm{Na}, \mathrm{Mg}$ and Si in $\mathrm{kJ} \mathrm{mol}^{-1}$ are 497,738 and 787 respectively]
[Given the first ionisation enthalpy of $\mathrm{Na}, \mathrm{Mg}$ and Si in $\mathrm{kJ} \mathrm{mol}^{-1}$ are 497,738 and 787 respectively]
MCQ+1 / -02025
4Periodic Table And Periodicity
With reference to Pauling's Electronegativity scale, which one of the following options shows the correct order of electronegativity values of elements?
MCQ+1 / -02024
5Periodic Table And Periodicity
Among the following, which is not according to the property indicated against it?
MCQ+1 / -02024
6Periodic Table And Periodicity
The group number of the element in the periodic table with the electronic configuration \((\mathrm{n}-1) \mathrm{d}^2 \mathrm{~ns}^2\).
For \(n=4\) is:
For \(n=4\) is:
MCQ+1 / -02023
7Periodic Table And Periodicity
The correct decreasing order of negative electron gain enthalpy for \(\mathrm{C}, \mathrm{Ca}, \mathrm{Al}, \mathrm{F}\) and \(\mathrm{O}\) is
MCQ+1 / -02023