Consider the following nuclear reactions … … The number of neutrons in the element L is

Option B. We know that, … - decay formula is -

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Chemical Kinetics and Nuclear Chemistry

JEE Main 2004 · Annual, Paper 1 · Q482

ChemistryMedium71×since 2002Q482

Consider the following nuclear reactions

{}_{92}^{238}M \to {}_Y^XN + 2{}_2^4He

{}_Y^XN \to {}_B^AL + 2{\beta ^ + }

The number of neutrons in the element L is

JEE Main 2004 · Annual, Paper 1 · Q482

ChemistryMedium71×since 2002Q482

Consider the following nuclear reactions

{}_{92}^{238}M \to {}_Y^XN + 2{}_2^4He

{}_Y^XN \to {}_B^AL + 2{\beta ^ + }

The number of neutrons in the element L is