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Q.

In the reaction  92X23487Y218 how many α particles and β particles are emitted?

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a

4 and 7

b

8 and 3

c

4 and 3

d

4 and 5

answer is C.

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Detailed Solution

Nα=AxAy4=2342184=4

92=87+2×4Nβ

Nβ=3

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In the reaction  92X234→87Y218 how many α− particles and β− particles are emitted?