Test Academy | NEET 2021 Question Paper with Answers (O1)

NEET 2021 Question Paper with Answers (O1)

# Q1 of 200

A radioactive nucleus $\frac{A}{Z}$ X undergoes spontaneous decay in the sequence

$\frac{A}{Z} X \to_{Z - 1} B \to_{Z - 3} B \to_{Z - 2} D$ , where Z is the atomic number of element X. The possible decay particles in the sequence are :

Options :

β⁺, α, β⁻

β⁻, α, β⁺

α, β⁻, β⁺

α, β⁺, β⁻

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NEET 2021 Question Paper with Answers (O1)

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