1.

The activity of a radioactive nuclide (X^(100) is 6.023 curie at a certain time 't' . If its disintegration constant is 3.7 xx 10^(4)s^(-1) the mass of X after t sec is :

Answer»

`6.022 xx 10^(6)` g
`10^(-13) g`
`10^(-15)` g
`10^(-17)` g

Answer :C


Discussion

No Comment Found