Multiple Choice Questions on The chemical formula for 39 laughing gas 39 is ........ for General Studies (Level 1) Preparation

Chemistry

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    The chemical formula for 'laughing gas' is

    N2O(Nitrous oxide)

    Correct Answer

    NO (Nitric oxide)

    Incorrect Answer

    NO2 (Nitrogen dioxide)

    Incorrect Answer

    N2O5 (Nitrogen pentoxide)

    Incorrect Answer
    Explanation:

    N2O(Nitrous oxide)

    Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula N 2O. At room temperature, it is a colourless non-flammable gas, with a slight metallic scent and taste. At elevated temperatures, nitrous oxide is a powerful oxidiser similar to molecular oxygen. 


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