Q. 84.1( 7 Votes )

<span lang="EN-US

Answer :

The electron dot structure of Ethyne is as follows:


We can’t use a mixture of ethyne and air for the welding purpose because air has less amount of Oxygen present in it than that of pure Oxygen, due to which incomplete combustion occurs and the temperature which is needed for welding air not attained. Therefore Pure Oxygen is used as it supports complete combustion.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
All GrammarAll GrammarAll Grammar41 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses

Why homologous seScience - Board Papers

Two organic compoundLakhmir Singh & Manjit Kaur - Chemistry
Classify the followiLakhmir Singh & Manjit Kaur - Chemistry

Draw the possibleNCERT - Science Exemplar