24 JEE Main 2024 Classification of Elements and Periodicity in Properties previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2024 previous-year questions from the Classification of Elements and Periodicity in Properties chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Classification of Elements and Periodicity in Properties chapter hub.
Given below are two statements : Statement I : The metallic radius of Na is 1.86 ~Aⁱrc and the ionic radius of Na⁺ is l…
Which of the following material is not a semiconductor.
Given below are two statements: Statement I: Fluorine has most negative electron gain enthalpy in its group. Statement…
Identify the correct statements about p-block elements and their compounds. (A) Non metals have higher electronegativit…
The element having the highest first ionization enthalpy is
The statement(s) that are correct about the species O²⁻, F⁻, Na⁺ and Mg²⁺ . (A) All are isoelectronic (B) All have the…
Match List I with List II array|l|l|c|l| & List - I & & List - II \ A. & Melting Point [K] & I. & T 1>In>Ga>A 1>B \ B.…
In case of isoelectronic species the size of F – , Ne and Na + is affected by:
Lowest Oxidation number of an atom in a compound A 2 B is - 2 . The number of an electron in its valence shell is
Number of elements from the following that CANNOT form compounds with valencies which match with their respective group…
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