1.

In the uranium radioactive series, the initial nucleus is \[_{92}{{U}^{238}}\]and the final nucleus is \[_{82}P{{b}^{206}}\]. When the uranium nucleus decays to lead, the number of \[\alpha -\]particles emitted will be [MP PMT 1999]

A. 1
B. 2
C. 4
D. 8
Answer» E.


Discussion

No Comment Found

Related MCQs