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JEE CHEMISTRY MCQ: HYDROCARBONS

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Which gas is commonly used in welding?

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Correct option: B

{\mathrm{C}_2}{\mathrm{H}_2}

Option B (

{\mathrm{C}_2}{\mathrm{H}_2}

) is correct because acetylene (C2H2) is commonly used in oxy-acetylene welding due to its high flame temperature.

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