Physics·MCQ Practice
Chain Reaction — MCQ Practice
NEET UG
Version 1Updated 23 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1medium
Which of the following statements is INCORRECT regarding a nuclear chain reaction?
Q2easy
In a nuclear reactor, which component is responsible for slowing down fast neutrons to increase the probability of fission?
Q3easy
If the neutron multiplication factor (k) in a nuclear reactor becomes 0.8, what will be the consequence?
Q4easy
Which of the following materials is commonly used as a control rod in nuclear reactors due to its high neutron absorption cross-section?
Q5easy
Approximately how much energy is released per fission event of a Uranium-235 nucleus?
Q6medium
Which of the following is NOT a necessary condition for a self-sustaining nuclear chain reaction?