Question

On the bombardment of a neutron with Boron. $\alpha$-particle is emitted and product nuclei formed is

• A. ${}_6{C}^{12}$
  
  
  
• B. ${}_{3}L{i}^6$
  
• C. ${}_{3}L{i}^7$
  
• D. ${}_{4}B{e}^9$

Answer 1

The correct option is C ${}_{3}L{i}^7$


${}_5{B}^{10}{+}_0{n}^1{\to }_{3}L{i}^7{+}_{2}H{e}^4$.