• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Vinegar and Citric Acid

Vinegar and Citric Acid
During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium?

H2SO4
None of these
HCl
HNO3

ANSWER DOWNLOAD EXAMIANS APP

Vinegar and Citric Acid
Sugar content of the fermentation medium for citric acid is maintained at

10-15%
25-30 %
20-25 %
15-20%

ANSWER DOWNLOAD EXAMIANS APP

Vinegar and Citric Acid
Vinegar production consists of

anaerobic fermentation followed by aerobic fermentation
anaerobic fermentation
aerobic fermentation
aerobic fermentation followed by anaerobic fermentation

ANSWER DOWNLOAD EXAMIANS APP

Vinegar and Citric Acid
Cider vinegar is produced from

fruit juices
ale
malted grain
ethanol

ANSWER DOWNLOAD EXAMIANS APP

Vinegar and Citric Acid
What is the pH of the medium when molasses is used as substrate for the production of citric acid?

5
6
4
3

ANSWER DOWNLOAD EXAMIANS APP

Vinegar and Citric Acid
In koji process for the fermentation to produce citric acid,

A. niger floats on the surface of solution
both (a) and (b)
Fungal mycelium grows through out the solution in a deep tank
A. niger is used with solid substrate as sweet potato

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Vinegar and Citric Acid

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑