An isotope of uranium employed as fuel in ______?

میں ایندھن کے طور پر کام کرنے والے یورینیم کا ایک آاسوٹوپ؟ ______

U-240

U-235

U-238

None of these

U-235 is used as fuel in nuclear reactors due to its ability to undergo fission.

It is the isotope of uranium that can sustain a chain reaction for energy production.