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By Chemistry Mcqs No Comments

The marsh gas is ___________?

A. Ethane
B. Methane
C. Propane
D. Butane

Submitted by: Waqar ul Hassan

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Methane is called marsh gas because it is found at the surface of marshy places (a type of wetland, an area of land where water covers ground for a long period, that are usually treeless and is dominated by grasses and herbaceous plants).

Related Mcqs:

  1. Marsh gas is_______?

    A. Nitrogen
    B. Ethane
    C. Methane
    D. Hydrogen

    Submitted by: Muhammad Ali Kunbhar

  2. Marsh gas is _________?

    A. Methane
    B. Ethane
    C. Hydrogen
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  3. Hydrogen effuses four times more rapidly than volume of an unknown gas molar mass of unknown gas should be_______________?

    A. 16 gmol-1
    B. 32 gmol-1
    C. 48 gmol-1
    D. 64 gmol-1

  4. 0.5 mole of nitrogen gas and 0.5 mole of carbon monoxide gas at STP have same_____________?

    A. Value of a
    B. Mass
    C. Atoms
    D. Both B and C

  5. The density of a gas is 1.964 g dm-3 at 273 K and 76 cm Hg. The gas is _________?

    A. CH4
    B. CO2
    C. C2H4
    D. Xe

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  6. The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of:_______?

    A. Bromine
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  7. Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?

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    B. Carbon Monoxide Gas
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  8. Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?

    A. Hydrogen Gas
    B. Carbon Monoxide Gas
    C. Both at same time
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  9. The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.

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  10. 24g of an unknown gas occupied 8.4dm3at STP, Identify the gas among the following

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The correct answer to the question: "The marsh gas is ___________?" is "Methane".

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