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Chemistry CBSE Live product
Class 10
Chemical reaction and equations
Introduction to chemical reactions and equations
16.
Writing a chemical equation
Question:
1
m.
Choose the best answer:
In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
\(2H_2\)(g) + \(O_2\)(g) → \(2H_2O\)(l)
\(2H_2\)(g) + \(O_2\)(g) → \(2H_2O\)(g)
\(2N_2\)(l) + \(O_2\)(g) → \(2H_2O\)(g)
\(2H_2\)(l) + \(O_2\)(l) → \(2H_2O\)(g)
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