Acetylene is a blue color gas which mixed with oxygen to produce a hot flame.(a) True(b) FalseI had been asked this question by my college director while I was bunking the class.Query is from Gas Welding topic in division Welding and Related Processes of Casting-Forming-Welding II

Acetylene is a blue color gas which mixed with oxygen to produce a hot

1.	Acetylene is a blue color gas which mixed with oxygen to produce a hot flame.(a) True(b) FalseI had been asked this question by my college director while I was bunking the class.Query is from Gas Welding topic in division Welding and Related Processes of Casting-Forming-Welding II
Answer» The correct choice is (b) False For explanation I WOULD say: In gas welding, ACETYLENE is basically a colorless gas with a very distinctive odour and highly combustible when it is mixed with oxygen. Acetylene gas is FORMED by mixing the calcium carbide with water and then it is composed, which forms a compound of carbon and HYDROGEN having the chemical FORMULA C2H2.

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Acetylene is a blue color gas which mixed with oxygen to produce a hot flame.(a) True(b) FalseI had been asked this question by my college director while I was bunking the class.Query is from Gas Welding topic in division Welding and Related Processes of Casting-Forming-Welding II

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