1.

`H_(2)O_((g)) rarr H_((g))+OH_((g))Delta H = x_(1)` `OH_((g)) rarr H_((g))+O_((g))Delta H = x_(2)` Based on the these value, BE of O-H bond isA. `(x_(1)+x_(2))/(2)`B. `x_(1)+x_(2)`C. `(x_(1)-x_(2))/(2)`D. `2(x_(1)+x_(2))`

Answer» Correct Answer - A
`Delta H = H_(r) - H_(P)`


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