GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
5. | According to the equation ZX A → Y + 3α particles, what are the atomic and mass numbers of ‘Y’? | |
A. | Z – 6, A – 12 | |
B. | Z – 2, A – 4 | |
C. | Z + 1, A | |
D. | Z + 3, A | |