Periodic Table And Periodicity — NEET Previous Year Questions

How many NEET questions come from Periodic Table And Periodicity?

Periodic Table And Periodicity has contributed 23 questions to National Eligibility cum Entrance Test (UG) papers between 2016 and 2026 — an average of about 2 questions a year. That count is measured from EByAi’s bank of 46,150 NEET questions, not estimated from a syllabus. Every one of the 23 questions carries a written, step-by-step solution, and each is tagged to Periodic Table And Periodicity within Chemistry, so you can drill this chapter across every year at once instead of hunting through paper PDFs. Practising a chapter’s full PYQ history is the fastest way to learn the patterns examiners reuse.

Sample Periodic Table And Periodicity questions from real NEET papers

These are 5 real questions from the bank — exactly as asked, with the answer one tap away. All 23 Periodic Table And Periodicity questions (with full written solutions) are available in practice.

1. Question 1 · NEET 2026

   Identify the incorrect statement from the following :
   1. (A)The largest and the smallest species among $\mathrm{Mg},{\mathrm{Mg}}^{2+},\mathrm{Al}$ and ${\mathrm{Al}}^{3+}$ are Al and ${\mathrm{Mg}}^{2+}$ respectively.
   2. (B)The IUPAC name of the element with atomic number 107 is Unnilibium.
   3. (C)The similarity in behaviour of Li with Mg is referred to as 'diagonal relationship'
   4. (D)The oxidation state and covalency of Al in ${\left[\mathrm{AlCl}{\left({\mathrm{H}}_2\mathrm{O}\right)}_5\right]}^{2+}$ are 3 and 6, respectively.
   Show answerAnswer

   Answer: (A) The largest and the smallest species among $\mathrm{Mg},{\mathrm{Mg}}^{2+},\mathrm{Al}$ and ${\mathrm{Al}}^{3+}$ are Al and ${\mathrm{Mg}}^{2+}$ respectively.

2. Question 2 · NEET 2024

   Arrange the following elements in increasing order of electronegativity:
   
   N, O, F, C, Si
   
   Choose the correct answer from the options given below :
   1. (A)Si < C < N < O < F
   2. (B)Si < C < O < N < F
   3. (C)O < F < N < C < Si
   4. (D)F < O < N < C < Si
   Show answerAnswer

   Answer: (A) Si < C < N < O < F

3. Question 3 · NEET 2023

   The correct sequence given below containing neutral, acidic, basic and amphoteric oxides each, respectively, is
   1. (A)NO, ZnO, CO${}_2$, CaO
   2. (B)ZnO, NO, CaO, CO${}_2$
   3. (C)NO, CO${}_2$, ZnO, CaO
   4. (D)NO, CO${}_2$, CaO, ZnO
   Show answerAnswer

   Answer: (D) NO, CO${}_2$, CaO, ZnO

4. Question 4 · NEET 2022

   The IUPAC name of an element with atomic number 119 is
   1. (A)ununennium
   2. (B)unnilennium
   3. (C)unununnium
   4. (D)ununoctium
   Show answerAnswer

   Answer: (A) ununennium

5. Question 5 · NEET 2022

   Gadolinium has a low value of third ionisation enthalpy because of
   1. (A)small size
   2. (B)high exchange enthalpy
   3. (C)high electronegativity
   4. (D)high basic character
   Show answerAnswer

   Answer: (B) high exchange enthalpy

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