Discussion Forum
Que. | Elements with even number of isotopes are |
a. | 156 |
b. | 154 |
c. | 153 |
d. | 152 |
Correct Answer:154
|
Que. | Elements with even number of isotopes are |
a. | 156 |
b. | 154 |
c. | 153 |
d. | 152 |
Correct Answer:154
|