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In destructive distillation of coal both test tube some amount of air are present or completely vacuum create?

kwintal vekariya , 6 Years ago
Grade 10
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
I thinn thag air should be present.
Please check and repsond .
 
 
Regards
Arun (askIITians firjm expert)
 
 

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