A radioactive nucleus { }_{Z }^{A} X undergoes spontaneous decay in the sequence{ }_{{z}}^{{A}} X \\to_{{z}-1} B \\to_{z-3} C \\to_{z-2} D, where Z is the atomic number of element X. The possible decay particles in the sequence are [NEET 2021]

Correct Answer is : β+,α,β−

\\alpha, \\beta^{-}, \\beta^{+}

\\alpha, \\beta^{+}, \\beta^{-}

\\beta^{+}, \\alpha, \\beta^{-}

\\beta^{-}, \\alpha, \\beta^{+}

Class 12 NEET Physics Atoms and Nuclei Questions Part 2

Question : 21 of 79

Marks: +1, -0

A radioactive nucleus ‌ZAX undergoes spontaneous decay in the sequence‌zAX→z−1B→z−3C→z−2D, where Z is the atomic number of element X. The possible decay particles in the sequence are

[NEET 2021]

α,β−,β+
α,β+,β−
β+,α,β−
β−,α,β+

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