WBCS.LIVE practice question

Consider the following statements I. Plutonium-239 can be made artificially. II. Boron is used in a nuclear reactor to absorbs unwanted neutrons. III. In nature, the availability of uranium-238 is much more than that of uranium-235. Which of these statement(s) is/are correct?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Only I
  2. I and II
  3. Only III
  4. I, II and III

Correct answer and explanation

Correct answer: I, II and III