Home
Class 12
CHEMISTRY
Name the enzymes and write the reactions...

Name the enzymes and write the reactions involved in the preparation of ethanol from sucrose by fermentation.

Text Solution

Verified by Experts

Invertase and zymase
`C_(12)H_(22)O_(11) overset("Invertase")to underset("Glucose")(C_(6)H_(12)O_(6))+underset("Fructose")(C_(6)H_(12)O_(6))`
`underset("Glucose of Fructose")(C_(6)H_(12)O_(6)) overset("Invertase")to underset("Ethanol")(2C_(2)H_(5)OH)+2CO_(2)`
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    MODERN PUBLICATION|Exercise NCERT (EXAMPLAR PROBLEMS) (Matching Type Questions )|4 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    MODERN PUBLICATION|Exercise NCERT (EXAMPLAR PROBLEMS) (Assertion and Reason Type Questions )|10 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    MODERN PUBLICATION|Exercise NCERT (EXAMPLAR PROBLEMS) (Multiple Choice Questions (Type-II))|5 Videos

  • ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

Similar Questions

Explore conceptually related problems

Write the mechanism for the preparation of ethanol from ethane.

Explain the reactions involved in the preparation of viscose rayon.

Write the reactions involved in preparation of phenol from benzene sulfonic acid.

Etard's reaction involves the preparation of benzaldehyde from

Write the reaction involved in large scale preparation of niric acid.

Write the reaction involved in the extraction of copper from low grade ores.

Write the reactions involved in the preparation of : (a) Teflon (b) Orlon (c) PVC

MODERN PUBLICATION-ALCOHOLS, PHENOLS AND ETHERS-NCERT (EXAMPLAR PROBLEMS) (Short Answer Type Questions)
  1. What happens when benzene diazonium chloride is heated with water ?

    Text Solution

    |

  2. Arrange the following compounds in decreasing order of acidity. H(2)...

    Text Solution

    |

  3. Name the enzymes and write the reactions involved in the preparation o...

    Text Solution

    |

  4. How can propan-2-one be converted into tert-butyl alcohol ?

    Text Solution

    |

  5. Write the structures of the isomers of alcohols with molecular formula...

    Text Solution

    |

  6. Explain why is OH group in phenols more strongly held as compared to O...

    Text Solution

    |

  7. Explain why nucleophilic substitution reactions are not very common in...

    Text Solution

    |

  8. Preparation of alcohols from alkenes involves the electrophilic attack...

    Text Solution

    |

  9. Explain why is O=C=O non polar while R-O-R is polar ?

    Text Solution

    |

  10. Why is the reactivity of all the three classes of alcohols with conc. ...

    Text Solution

    |

  11. Write steps to carry out the conversion of phenol to aspirin.

    Text Solution

    |

  12. Nitration is an example of aromatic electrophilic substitution and its...

    Text Solution

    |

  13. In Kolbe's reactio insteaded of phenol, phenoxide ion is treated with ...

    Text Solution

    |

  14. Dipole moment of phenol is smaller than that of methanol. Why ?

    Text Solution

    |

  15. Ethers can be prepared by Williamson synthesis in which an alkyl halid...

    Text Solution

    |

  16. Why is the C-O-H bond angle in alcohols slightly less than the tetrahe...

    Text Solution

    |

  17. Explain why low molecular mass alcohols are soluble in water ?

    Text Solution

    |

  18. Explain why p-nitrophenol is more acidic than phenol ?

    Text Solution

    |

  19. Explain why alcohols and ethers of comparable molecular mass have diff...

    Text Solution

    |

  20. The carbon-oxygen bond in phenol is slightly stronger than that in met...

    Text Solution

    |