Which of the following gases is used for weld | vedclass

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(C) $2 \, CH \equiv CH + 5O_2 	o 4 \, CO_2 + 2H_2O$,$\Delta H = -1300 \, kJ$ The combustion of acetylene is highly exothermic,and the heat produced d

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Acetylene

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(C) $2 \, CH \equiv CH + 5O_2 	o 4 \, CO_2 + 2H_2O$,$\Delta H = -1300 \, kJ$ The combustion of acetylene is highly exothermic,and the heat produced during the combustion is used for welding purposes in the form of an oxy-acetylene flame.

Which of the following gases is used for welding?

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