Question

The bio ethanol obtained in the fermentation process has __________ purity.

(a) 99%

(b) 99.2%

(c) 99.4%

(d) 99.7%

The question was posed to me in quiz.

I'm obligated to ask this question of Biomass and Biofuel in section Non Conventional Energy Sources and Storage Devices of Applied Chemistry

Answer 1

Right option is (d) 99.7%

The explanation: The bio ethanol obtained in the formation process has 99.7% purity. The highest purity is obtained fermentation process.