A radioactive decay chain starts from \[_{93}N{{p}^{237}}\] and produc – McqOptions

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1.	A radioactive decay chain starts from \[_{93}N{{p}^{237}}\] and produces \[_{90}T{{h}^{229}}\] by successive emissions. The emitted particles can be [MP PMT 2004]
A.	Two a-particles and one b-particle
B.	Three \[{{\beta }^{+}}\] particles
C.	One a particle and two \[{{\beta }^{+}}\] particles
D.	One a particle and two \[{{\beta }^{-}}\] particles
Answer» B. Three \[{{\beta }^{+}}\] particles

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