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Assertion: ""2X^(A) undergoes 2 alpha-de...

Assertion: `""_2X^(A)` undergoes 2 `alpha`-decay and the daughter product is `""_(z-4)Y^(A-8)`
Reason: In `alpha`-decay the mass number decreases by 4 and atomic number decreases by 2.

A

`""_(Z-6)Y^(A-12)`

B

`""_(Z+2)Y^(A-12)`

C

`""_(Z-2)Y^(A-12)`

D

`""_(Z-10)Y^(A-12)`

Text Solution

Verified by Experts

`""_(Z-2)Y^(A-12)`
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