Question
Chemistry Question on Chemical Kinetics
92U235, nucleus absorb a neutron and disintegrate in 54Xe139, 38Sr94 and x So, What will be the product x
A
3 - neutrons
B
2 - neutrons
C
α - partical
D
β - partical
Answer
3 - neutrons
Explanation
Solution
The correct option is (A) : 3 - neutrons
92U 235+ 0n1→ 54Xe139+ 38Sr94+ZXA
Equating mass number on both sides, 235 + 1 = 139 + 94 + A or, A = 3
Equating atomic number on both sides, 92 + 0 = 54 + 38 + Z or, Z = 0
Hence, x = 3 neutrons