Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 31 - Nuclei > Atomic weight of boron is 10.81 and it has two isotopes .5B10 and .5B11. Then ratio of .5B10 in nature would be.

Atomic weight of boron is 10.81 and it has two isotopes .5B10 and .5B11. Then ratio of .5B10 in nature would be.

Atomic weight of boron is 10.81 and it has two isotopes .5B10 and .5B11. Then ratio of .5B10 in nature would be.