|
The electronic configuration of an ion M+2 is 2,8,14. If its mass no is 56, then the number of neurons in its nucleus is |
|||||||
|
(a) |
30 |
(b) |
32 |
(c) |
34 |
(d) |
42 |
|
The electronic configuration of an ion M+2 is 2,8,14. If its mass no is 56, then the number of neurons in its nucleus is |
|||||||
|
(a) |
30 |
(b) |
32 |
(c) |
34 |
(d) |
42 |