GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ethane
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Butane
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Propane
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Methane
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Detailed explanation-1: -Butane is a hydrocarbon and a highly flammable, colourless, odourless, easily liquefied gas. It is typically used as fuel for cigarette lighters and portable stoves, a propellant in aerosols, a heating fuel, a refrigerant, and in the manufacture of a wide range of products.
Detailed explanation-2: -Detailed Solution. The correct answer is Butane. Butane gas is used in lighting Cigarettes.
Detailed explanation-3: -Butane is a gas above-0.5°C, but when slightly pressurized, forms a liquid. In this form, it is used in cigarette lighters and lighter sticks. Butane is an unbranched or “normal” alkane.
Detailed explanation-4: -Pyrophoric Misch metal, which is an alloy of Ce, La and some other rare earth elements, Is extremely employed in making gas lighters and cigarette lighters.
Detailed explanation-5: -Butane (C₄H₁₀), like propane, is a form of LPG (Liquefied Petroleum Gas). With its boiling point at-2°C, butane is ideal for fuelling portable gas heaters and indoor use.