(a) Name the gas evolved during fermentation process?
(b) What role is played by yeast in the conversion of cane sugar (C12H22O11) to
ethanol?
(c) How may the following be obtained from pure ethanol? Express chemical
reactions by the chemical equations.
(i) Sodium ethoxide (ii) Ethyl ethanoate (iii) Ethanal
Answers
Answered by
27
a) Carbon dioxide
b)yeast is used to perform anaerobic respiration is sugarcane which results in convertion of sugarcane to ethanol
c) 1) C2H5OH + 2NA -> C2H5ONA +H2
2) C2H5OH -> C2H4+H2O
3) C2h50h ->C2 h5 0h
condition are
H2SO4 and 170C
[O]
Nascent oxygen
b)yeast is used to perform anaerobic respiration is sugarcane which results in convertion of sugarcane to ethanol
c) 1) C2H5OH + 2NA -> C2H5ONA +H2
2) C2H5OH -> C2H4+H2O
3) C2h50h ->C2 h5 0h
condition are
H2SO4 and 170C
[O]
Nascent oxygen
Similar questions