Sail E0 Webinar
Question
No. of neutrons present in 23892Ur are: 
Options:
A .  148
B .  146
C .  144
D .  92
Answer: Option B
:
B
Number of neutrons = Mass No. - Atomic No.
Since 238 is the mass number,
No. of neutrons = 238 - 92 = 146

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers