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  • How does the atomic hydrogen or oxy hydrogen torch function for cutting and welding purposes? Explain

9.13  How does the atomic hydrogen or oxy-hydrogen torch function for cutting and welding purposes? Explain. 

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Atomic hydrogen can be prepared by dissociation of a bond of dihydrogen with the help of an electric arc. This release a huge amount of energy around 135 kJ/mol and this energy can be used to generate a high temperature of 4000K,  which is desirable for welding and cutting of metals. Therefore, atomic hydrogen or oxy-hydrogen torch are used for welding purpose.

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Rakesh

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