Question

In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature ? [NCERT Exemplar Problems]
(a) H2(l) + O2(l) → 2H2O(g)
(b) H2(g) + O2(l) → 2H2O(l)
(c) H2(g) + O2(g) → 2H2O(l)
(d) H2(g) + O2(g) → m2O(g)

Answer 1

ANSWER- The equation "c" H2 (g) + O2 (g) + = 2H20(I) is 1000% correct answer .

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Answer 2

Answer:

H2(g) + O2(g) → 2H2O(l) is the correct answer

Explanation:

As H2 exist in gas state, o2 exist in gases state, water exist in liquid form