In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?

Options

A. `2H_(2)(l) + O_(2)(l) to 2H_(2)O(g)`
B. `2H_(2)(g) + O_(2)(l) to 2H_(2)O(l)`
C. `2H_(2)(g) + O_(2)(g) to 2H_(2)O(l)`
D. `2H_(2)(g) + O_(2)(g) to 2H_(2)O(g)`

Answer

D

Explanation

The reaction is carried upon strong heating. At this temperature, `H_(2)O` formed is in gaseous state.