Fermentation of molasses to produce ethyl alcohol is done at ________________ °C?

Related Mcqs:

1. Production of alcohol by fermentation of molasses is a/an _____________ process?

   A. Anaerobic B. Aerobic C. Endothermic D. Both B. and C....

2. The process used for the manufacture of ethyl alcohol from molasses is_________________?

   A. Distillation B. Dehydration C. Dehydrogenation D. None of these...

3. Fermentator temperature during production of alcohol from molasses is around ______________ °C?

   A. 5 B. 30 C. 130 D. 300...

4. Alcohol percentage in molasses may be around _____________________?

   A. 10 B. 40 C. 70 D. 85...

5. Ethyl alcohol cannot be produced_________________?

   A. From waste sulphite substrate of paper mills B. By Esterification and hydrolysis of ethylene C. From molasses D. None of these...

6. Molasses is the starting material for the production of ___________________ ?

   A. Alcohol B. Essential oil C. Fatty acids D. Massecuite...

7. ______________ is produced using molasses as the starting raw material ?

   A. Methyl alcohol B. Ethyl alcohol C. Benzol D. Dimethyl ether...

8. Reaction of an alcohol with organic acid is called the ________________ reaction?

   A. Saponification B. Esterification C. Neutralisation D. Acidification...

9. Air used in aerobic fermentation must be sterilized, otherwise the ___________________?

   A. Recovery of product will be difficult B. Contamination of pure culture would result C. Uniformity of product cannot be achieved D. None of these...

10. Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is ____________ °C?

    A. -5 to 0 B. 5 to 10 C. 30 to 50 D. 75 to 80...