Vinegar and Citric Acid MCQs

18 questionsBiotechnology-EngineeringPage 2 of 2

Practice free Vinegar and Citric Acid multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 18 questions — no login required.

Question 10easy
Which of the following nitrogen sources is added in the fermentation medium of citric acid production?
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Question 11easy
In submerged process for the fermentation to produce citric acid,
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Question 12easy
Which substrate is used in the fermentation of citric acid?
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Question 13easy
Alegar is a type of vinegar produced from
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Question 14easy
During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium?
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Question 15easy
Vinegar production consists of
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Question 16easy
Cider vinegar is produced from
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Question 17easy
Ethanol is oxidized to acetic acid aerobically using
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Question 18easy
Malt vinegar is produced from
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