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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The appreciable readioactivity of uranium minerals is mainly due to (a) An uranium isotope of mass number 235 (b) A thorium isotope of mass number 232 (c) Actinium (d) Radium

The appreciable readioactivity of uranium minerals is mainly due to (a) An uranium isotope of mass number 235 (b) A thorium isotope of mass number 232 (c) Actinium (d) Radium

The appreciable readioactivity of uranium minerals is mainly due to (a) An uranium isotope of mass number 235 (b) A thorium isotope of mass number 232 (c) Actinium (d) Radium