Two elements \( X \) and \( Y \) (atomic mass of \( X=75, Y=16 \) ) combine to give a compound h...

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Two elements \( X \) and \( Y \) (atomic mass of \( X=75, Y=16 \) ) combine to give a compound having \( 76 \% \) of \( X \). The formula of the compound is
P
(1) \( X Y \)
(2) \( X_{2} Y \)
W.
(3) \( X_{2} Y_{2} \)
(4) \( X_{2} Y_{3} \)
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