AIIMS2006Physics-Nuclear Physics
AIIMS 2006 Physics Radioactive Decay MCQ Question
Type: MCQ-conceptual-Easy-Class 12
²³⁸U₉₂ has 92 protons and 238 nucleons. It decays by emitting an alpha particle and becomes
A
²³⁴₉₀U
B
²³⁴₉₀Th
C
²³⁵₉₂U
D
²³⁷₉₁Np
Correct Answer
Option B
Detailed Explanation
Emission of alpha particle, decrease the mass
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