chemistry 3rd secondary Organic chemistry: Hydrocarbons derivatives and alcohols – Quiz 9 Bygogorabei June 10, 2023October 26, 2023 Results - #1. (16) The molecular formula of sucrose is ………. (a) C2H5OH (a) C2H5OH (b) C6H12O6 (b) C6H12O6 (c) C12H22O11. (c) C12H22O11. (d) C6H12O5 (d) C6H12O5 #2. (17) On mixing flour, sugar and yeast with water, CO2 gas evolves that leads to swelling of the dough, in addition to the formation of a small amount of ……… (a) H₂O (a) H₂O (b)C6H12O6 (b)C6H12O6 (C) C2H5OH (C) C2H5OH (d)CH3COOH (d)CH3COOH #3. (18) The equation …………represents the alcoholic fermentation of glucose. (a) C6H12O6 + O2 >>> C6H10O8 +H2O (a) C6H12O6 + O2 >>> C6H10O8 +H2O (b.) C6H12O6 >>> 2C2H5OH + 2 CO2 . (b.) C6H12O6 >>> 2C2H5OH + 2 CO2 . (c)C12H22O11 + H2O >>> 4C2H5OH + 4CO2 (c)C12H22O11 + H2O >>> 4C2H5OH + 4CO2 (d) C6H10O5 + 3O2>>> 2CH3OH+4CO₂+ H₂O (d) C6H10O5 + 3O2>>> 2CH3OH+4CO₂+ H₂O التالي
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