Question

Which of the following are used as nuclear fuel?

• A. ${}_{82}{Pb}^{208}$
• B. ${}_{92}{U}^{235}$
• C. ${}_{92}{U}^{238}$
• D. Both (B) and (C)

Answer 1

The correct option is D Both (B) and (C)

Pb is the most stable element, it never disintegrates, hence it has no radioactivity and provides very less energy in fission