(chatquestion)...Which reaction is not part of proton-proton cycle :- (1) Hí + ¸H' → H² + ß* + v + Q (2) ,H² + ‚H² → „He³ + on! + Q (3)H² + ,H! → He + Q (4) „He³ + 2HE³ → „He“ + 2(;H') + Q

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