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The simplest formula of a compound conta...

The simplest formula of a compound containing `50%` of element `X` `("atomic mass" =10)` and `50%` OF the element `Y` `("atomic mass" = 20)` by weight is :

A

AB

B

`A_(2)B`

C

`A_(2)B_(2)`

D

`A_(2)B_(3)`

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The correct Answer is:
B
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RESONANCE ENGLISH-SOLID STATE-Part-II National standard examination in chemistry
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