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प्रश्न
Justify with reason, whether the following nuclear reactions are allowed or not.
\[\ce{^A_Z X -> ^A_{Z + 1}Y + ^0_{-1}β}\]
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उत्तर
This reaction is allowed because, the mass number as well as atomic number are conserved here.
संबंधित प्रश्न
Name a gas caused by the Greenhouse effect
What is meant by radioactivity?
What kind of change takes place in a nucleus when a β -particle is emitted?
Define free electrons.
How is a cathode ray beam affected while passing through a magnetic field?
State any two uses of cathode rays.
Which part of the atom undergoes a change in the process of radioactive decay?
The mean lives of a radioactive substance are 1620 and 405 years for β-emission and β-emission respectively. The time after which three fourth of a sample will decay if it is decaying both by β-emission and β-emission simultaneously will be ______ years.
(Take ln 2 = 0.693)
