Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Equilibrium
How many α and ᵦ particles are emitted in passing down from 92U238 to 82Pb206?
1
α = 8 , ᵦ = 6
2
α = 10 , ᵦ = 4
3
α = 6 , ᵦ = 8
4
More than one of the above
5
None of the above