An alcohol which can be prepared by fermentation is_________________?

Related Mcqs:

1. The distinction test for primary secondary and tertiary alcohol required to react each of them is_________________?

   A. Cone. HCI and anhydrous SOCl2
   B. Cone. HCI and anhydrous CaCl2
   C. Cone. HCI and anhydrous PCl2
   D. Cone. HCI and anhydrous ZnCl2

2. The process of fermentation of starch involve many enzymes the sequence of enzymes used are____________________?

   A. Diastase-maltase-zymase
   B. Zymase-maltase-diastase
   C. Maltase-diastase-zymase
   D. Diastase-zymase-maltase

3. The science of fermentation is called _______ ?

   A. Zygology
   B. Zymology
   C. Zymurgy
   D. Zootaxy

   Submitted by: Rashid Mehmood

4. Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate ?

   A. Primary alcohol
   B. Secondary alcohol
   C. Tertiary alcohol
   D. All of above

5. Absolute alcohol is obtained when rectified spirit is treated with__________________?

   A. Ca(OH)2
   B. CaCO3
   C. CaCl2
   D. CaO

6. Which one of the following is termed as benzul alcohol ?

   A. C6H5OH
   B. C6H5CH(OH)2
   C. C6H5CH2OH
   D. C6H5COOH

7. Which one of the following alcohol has greater boiling point___________________?

   A. ethanol
   B. ethylene glaycol
   C. glycerol
   D. methanol

8. The oxidation of isopropyl alcohol will yield___________________?

   A. propane
   B. Propanol
   C. Propanone
   D. Propanoic acid

9. Methyl alcohol is not used__________________?

   A. As a solvent
   B. As an antifreezing agent
   C. As a substitute for petrol
   D. For denaturing of ethyl alcohol

10. When alcohol reacts with phosphorous halides it geive____________________?

    A. alkyl halides
    B. alkyl amine
    C. alkanes
    D. alkynes