NEET Physics: Atoms and Nuclei — MCQ Test 21

Q6. Why is the nuclear force considered saturated in large nuclei?

Q7. A nucleus with mass number 12 has a binding energy of \( 96 \, \text{MeV} \). What is its binding energy per nucleon?

Q8. A nucleus with mass number 18 has a binding energy of \( 144 \, \text{MeV} \). What is its binding energy per nucleon?

Q9. Which statement is true about the energy release in nuclear processes?

Q10. What is the role of high temperature in nuclear fusion?

NEET PhysicsAtoms and Nuclei

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A nucleus with mass number 28 has a binding energy of \( 224 \, \text{MeV} \). What is its binding energy per nucleon?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Atoms and Nuclei. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Considered, Saturated, Statement, Processes, and Temperature.

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Preview of Questions in this Test

Q1. A nucleus with mass number 28 has a binding energy of \( 224 \, \text{MeV} \). What is its binding energy per nucleon?

  • A. 8.0 MeV
  • B. 8.5 MeV
  • C. 9.0 MeV

Q2. A nucleus with mass number 36 has a binding energy of \( 288 \, \text{MeV} \). What is its binding energy per nucleon?

  • A. 7.5 MeV
  • B. 7.8 MeV
  • C. 8.2 MeV
  • D. 8.0 MeV

Q3. What is the nuclear density of a nucleus with mass \( 3.67 \times 10^{-27} \, \text{kg} \) and radius \( 2.0 \times 10^{-15} \, \text{m} \)? (Use \( \pi = 3.14 \))

  • A. 1.0 × 10¹⁷ kg/m³
  • B. 1.05 × 10¹⁷ kg/m³
  • C. 1.10 × 10¹⁷ kg/m³
  • D. 1.15 × 10¹⁷ kg/m³

Q4. What is the radius of a nucleus with mass number 16? (Given \( R_0 = 1.2 \times 10^{-15} \, \text{m} \))

  • A. 3.0 × 10⁻¹⁵ m
  • B. 2.4 × 10⁻¹⁵ m
  • C. 3.6 × 10⁻¹⁵ m
  • D. 4.8 × 10⁻¹⁵ m

Q5. A nucleus has a binding energy of \( 127.5 \, \text{MeV} \) and mass number 16. What is its binding energy per nucleon?

  • A. 7.5 MeV
  • B. 7.8 MeV
  • C. 8.2 MeV
  • D. 8.0 MeV

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