The radioactive decay of uranium into thorium is expressed by the equa – McqOptions

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1.	The radioactive decay of uranium into thorium is expressed by the equation\[_{92}^{238}U\to _{90}^{234}Th+X,\]where \['X'\]is [MP PMT 1996, 2002; AMU (Engg.) 2000]
A.	An electron
B.	A proton
C.	A deuteron
D.	An alpha particle
Answer» E.

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