A radioactive substance disintegrate as ...

A radioactive substance disintegrate as follows: `""_(92)X^(234) rarr ""_(87)Y^(222)` The number of `alpha` and `beta` particle emitted from this reaction is

A

3 & 5

B

3 & 3

C

5 & 3

D

3 & 1

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The correct Answer is:

D

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