Question

end products of fermentation of yeast

Answer 1

alcohol 
The chemical equation below summarizes the fermentation of glucose, whose chemical formula is C6H12O6.[4] One glucose molecule is converted into two ethanol molecules and two carbon dioxide molecules: 

C6H12O6 → 2 C2H5OH + 2 CO2 

C2H5OH is the chemical formula for ethanol. or alcohol 

Answer 2

in ethanol fermentation, the  end production  is ethanol and carbon dioxide.