Question
Which of the following is the laughing
gas?Solution
Nitrous oxide is used as a laughing gas. N₂ O is the chemical formula of nitrous oxide. Nitrous oxide, commonly known as laughing gas is a chemical compound, an oxide of nitrogen with the formula N and O. At room temperature, it is a colorless NON INFLAMMABLE GAS, with a slight metallic scent and taste. At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen. Hence, option A is correct.
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