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xH(2)+yO(2)rarr zH(2)O. The values of x,...

`xH_(2)+yO_(2)rarr zH_(2)O`. The values of x, y, z are

A

xx = 1, y =1, z = 1

B

xx = 2, y = 1, z = 2

C

xx = 2 ,y = 2,z = 2

D

xx = 2, y = 1,z = 1

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