Atoms And Nuclei Question 165
Question: Outside a nucleus [MP PET 1999; CPMT 2000; BHU 2000]
Options:
A) Neutron is stable
B) Proton and neutron both are stable
C) Neutron is unstable
D) Neither neutron nor proton is stable
Show Answer
Answer:
Correct Answer: C
Solution:
Outside the Nucleus, neutron is unstable (life » 932 sec).