Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

Complete the reaction

$n+{ }_{92}^{235} U \rightarrow{ }_{56}^{144} B a+......+3 n$

Options:

${ }_{36}^{89} Kr$

${ }_{36}^{90} Kr$

${ }_{36}^{91} Kr$

${ }_{36}^{92} Kr$

Correct Answer:

${ }_{36}^{89} Kr$

Explanation:

${ }_0 n^1+{ }_{92} U^{235} \rightarrow{ }_{56} B a^{144}+{ }_{36} K^{89}+3{ }_0 n^1$