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Subject :Chemistry    Class : Class 10

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

A 2H2(l) + O2(l) → 2H2O(g)
B 2H2(g) + O2(l) → 2H2O(l)
C 2H2(g) + O2(g) → 2H2O(l)
D 2H2(g) + O2(g) → 2H2O(g)

Water is liquid

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