Question

The periodic table consists of 18 groups. An isotope of copper, on bombardment with protons, undergoes a nuclear reaction yielding element X as shown below. To which group, element X belongs in the periodic table ?
`._(29)^(63) Cu + ._(1)^(1) H rarr 6_(0)^(1)n + alpha +2 ._(1)^(1)H+X`

Answer 1

Correct Answer - 8
`{:(1,2,3,4,5,6,7,8,),(Kr,Cr,Sc,Ti,V,Cr,mn,Fe,):}`