PracBeeLogin

Viteee

Atoms And Nuclei

VITEEE 2021

MCQ+4 / -12021

Polonium has a half-life of 140 days. If we take \(20 \mathrm{~g}\) of polonium initially then the amount of it that remains after 280 days is

Continue this paper

Similar Atoms And Nuclei PYQs

More practice from this question