Q. 3. In which of the following chemical equations,
the abbreviations represent the correct states of
the reactants and products involved at reaction
temperature?
(a) 2H2() + O2() → 2H2O(g)
(b) 2H2(g) + O2(l) → 2H2O(1)
(c) 2H2(g) + O2(g) → 2H2O(l)
(d) 2H2(g) + O2(g) → 2H2O(g) [NCERT Exemp.]
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Answer:
The following equation describes the burning of hydrogen gas to form liquid water. 2H2(g) + O2(g) → 2H2O(l ) Chemical equations give the following information about chemical reactions.
Explanation:
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