Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

Identify the wrong nuclear equation :

Options:

${ }_6^{11} C \rightarrow{ }_5^{11} B+e^{+}+\gamma$

${ }_{83}^{210} B \rightarrow{ }_{84}^{211} P_0+e^{-}+\bar{\gamma}$

${ }_{94}^{242} Pu \rightarrow{ }_{92}^{238} U+{ }_2^4 He$

${ }_{54}^{120} Xe+e^{-} \rightarrow{ }_{53}^{120} I+\gamma$

Correct Answer:

${ }_{83}^{210} B \rightarrow{ }_{84}^{211} P_0+e^{-}+\bar{\gamma}$

Explanation:

Mass of Product cannot be greater than mass of nuclear reactant. Hence option 2 is representing wrong nuclear reaction.