Question

Which of the following is necessary to obtain nuclear energy?

• A. Helium
• B. Uranium
• C. Aluminium
• D. Chromium

Hint:

Uranium-235 and Plutonium-239 are the primary isotopes used in nuclear fission to generate energy.

Answer 1

The Correct Option is B

Step 1: Understanding nuclear energy production. Uranium-235 is a key element used in nuclear reactors and weapons due to its ability to undergo fission, releasing enormous energy.
Step 2: Explanation of incorrect options.
- Helium is an inert gas and does not participate in nuclear fission.
- Aluminium is a common metal but is not used in nuclear reactors.
- Chromium is used in industrial applications but not in nuclear energy.