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Periodic Table

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2024
if IUPAC name of an element is "Unununnium" then the element belongs to nth group of periodic table. The value of n is _____
JEE Main Chemistry Medium
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Q JEE MAIN 2024
Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: The first ionisation...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The nature of oxide $\left(\mathrm{TeO}_{2}\right)$ and hydride $\left(\mathrm{TeH}_{2}\right)$ formed by Te, respectively are :
JEE Main Physics Medium
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Q JEE MAIN 2025
Electronic configuration of four elements $\mathrm{A}, \mathrm{B}, \mathrm{C}$ and D are given below : (A) $1 s^{2} 2 s^{2} 2 p^{3}$ (B) $...
JEE Main Chemistry Easy
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Q JEE MAIN 2024
Given below are two statements :
Statement (I) : The 4f and 5f - series of elements are placed separately in the Periodic table to...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The type of oxide formed by the element among $\mathrm{Li}, \mathrm{Na}, \mathrm{Be}, \mathrm{Mg}, \mathrm{B}$ and Al that has the least atomic radius is :
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Given below are two statements : Statement (I): According to the Law of Octaves, the elements were arranged in the increasing order of their atomic...
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Q JEE MAIN 2025
The amphoteric oxide among $\mathrm{V}_{2} \mathrm{O}_{3}, \mathrm{~V}_{2} \mathrm{O}_{4}$ and $\mathrm{V}_{2} \mathrm{O}_{5}$, upon reaction with alkali leads to formation of an oxide anion. The oxidation state...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Which of the following statements are correct?
A. The process of adding an electron to a neutral gaseous atom is always exothermic.
B. The process...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Given below are two statements : Statement (I): The first ionization energy of Pb is greater than that of Sn . Statement (II): The first...
JEE Main Chemistry Easy
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