The process that produces ethanol from sugarcane is called?

Prepare for the RRB NTPC Exam with flashcards and multiple-choice questions, complete with hints and explanations to ace your test!

Multiple Choice

The process that produces ethanol from sugarcane is called?

Explanation:
Fermentation involves yeast converting sugars into ethanol and carbon dioxide in the absence of oxygen. In sugarcane juice, the sucrose is broken down by yeast into glucose and fructose, which are then fermented to ethanol. This is the step that actually produces ethanol; distillation would come afterward to concentrate the ethanol, while filtration removes solids and crystallization forms sugar crystals, not ethanol.

Fermentation involves yeast converting sugars into ethanol and carbon dioxide in the absence of oxygen. In sugarcane juice, the sucrose is broken down by yeast into glucose and fructose, which are then fermented to ethanol. This is the step that actually produces ethanol; distillation would come afterward to concentrate the ethanol, while filtration removes solids and crystallization forms sugar crystals, not ethanol.

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