Water is used as a coolant in a nuclear reactor because of its

high thermal expansion coefficient

Given below are two statements: Statement I: Atoms are electrically neutral as they contain equal number of positive and negative charges. Statement II: Atoms of each element are stable and emit their characteristic spectrum. In the light of the above statements, choose the most appropriate answer from the options given below.

Statement I is correct but Statement II is incorrect

Both Statement I and Statement II are correct

Both Statement I and Statement II are incorrect

Statement I is incorrect but Statement II is correct

Atoms And Nuclei — NEET Previous Year Questions

30 solved PYQs · 2016–2026 · Physics

Solved PYQs: 30
Years covered: 2016–2026
Avg / year: ~3
Subject: Physics

How many NEET questions come from Atoms And Nuclei?

Atoms And Nuclei has contributed 30 questions to National Eligibility cum Entrance Test (UG) papers between 2016 and 2026 — an average of about 3 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 30 questions carries a written, step-by-step solution, and each is tagged to Atoms And Nuclei within Physics, 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 Atoms And Nuclei questions from real NEET papers

These are 5 real questions from the bank — exactly as asked, with the answer one tap away. All 30 Atoms And Nuclei questions (with full written solutions) are available in practice.

Question 1 · NEET 2024
Water is used as a coolant in a nuclear reactor because of its
1. (A) $high thermal expansion coefficient$
2. (B) $high specific heat capacity$
3. (C) $low density$
4. (D) $low boiling point$
Show answerAnswer
$Answer: (B) high specific heat capacity$
Question 2 · NEET 2024
Given below are two statements:

Statement I: Atoms are electrically neutral as they contain equal number of positive and negative charges.

Statement II: Atoms of each element are stable and emit their characteristic spectrum.

In the light of the above statements, choose the most appropriate answer from the options given below.
1. (A) $Both Statement I and Statement II are correct$
2. (B) $Both Statement I and Statement II are incorrect$
3. (C) $Statement I is correct but Statement II is incorrect$
4. (D) $Statement I is incorrect but Statement II is correct$
Show answerAnswer
$Answer: (C) Statement I is correct but Statement II is incorrect$
Question 3 · NEET 2023
The wavelength of Lyman series of hydrogen atom appears in:
1. (A) $visible region$
2. (B) $far infrared region$
3. (C) $ultraviolet region$
4. (D) $infrared region$
Show answerAnswer
$Answer: (C) ultraviolet region$
Question 4 · NEET 2022
A nucleus of mass number 189 splits into two nuclei having mass number 125 and 64. The ratio of radius of two daughter nuclei respectively is
1. (A) $1 : 1$
2. (B) $4 : 5$
3. (C) $5 : 4$
4. (D) $25 : 16$
Show answerAnswer
$Answer: (C) 5 : 4$
Question 5 · NEET 2022
Let T1 and T2 be the energy of an electron in the first and second excited states of hydrogen atoms, respectively. According to Bohr's model of an atom, the ratio T1 : T2 is
1. (A) $1 : 4$
2. (B) $4 : 1$
3. (C) $4 : 9$
4. (D) $9 : 4$
Show answerAnswer
$Answer: (D) 9 : 4$

Atoms And Nuclei questions by year

Year	Questions	Share of chapter questions
2026	3
2025	1
2024	7
2023	5
2022	4
2021	1
2020	2
2019	2
2018	1
2017	1
2016	3

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FAQs

How many NEET questions have been asked from Atoms And Nuclei?

EByAi's bank holds 30 real NEET questions from Atoms And Nuclei, asked between 2016 and 2026 — about 3 per year on average. Every count is measured from actual papers, not estimated.

Is Atoms And Nuclei important for NEET?

30 questions over 11 papers make Atoms And Nuclei a steady-weightage chapter in NEET Physics. The year-wise table above shows exactly how often it appears.

Can I solve Atoms And Nuclei PYQs online for free?

Yes. EByAi lets you solve NEET past-year questions in the browser with written solutions — free daily practice, no card needed.

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