Home Chemistry Alcohol, Phenol and Ether Uses of Alcohol, Phenol and Ethers Starch is converted to ethanol by fermentati…
Chemistry Alcohol, Phenol and Ether Uses of Alcohol, Phenol and Ethers Single Correct MCQ
Published on: August 13, 2026

Starch is converted to ethanol by fermentation. The sequence of enzyme used are:

A
Amylase, maltase, zymase
B
Diastase, Maltase, zymase
C
Amylase, invertase, zymase
D
Amylase, zymase, maltase

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Text Solution

Verified by Experts
The correct answer is:
B

The manufacture of ethyl alcohol from starch consists of the following steps:

(i) Hydrolysis of starch:

Starch Maltose
(ii) Fermentation:

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