Pure rectified spirit contains about _________________ percent alcohol?

Related Mcqs:

1. Percentage of alcohol in beer may be around ______________________ percent?

   A. 2-8
   B. 18-23
   C. 27-32
   D. 1-4

2. Alcohol content in freshly prepared natural and fortified wine may be respectively around ______________ percent ?

   A. 7-14 and 14-30
   B. 7-14 and 40-50
   C. 14 – 30 and 40-50
   D. 10 – 20 and 40 – 50

3. The amount of benzene present in pure Benzol is about _______________ percent ?

   A. 30
   B. 50
   C. 70
   D. 90

4. Fish contains about _______________ percent oil ?

   A. 5
   B. 10
   C. 20
   D. 35

5. Paper grade bamboo contains about _______________ percent cellulose ?

   A. 5
   B. 20
   C. 40
   D. 60

6. Sucrose content in the raw juice extracted from sugar cane is about _________________ percent?

   A. 1 – 2
   B. 15 – 20
   C. 50 – 60
   D. 80 – 85

7. More than 100 percent of _________________ is present in oleum?

   A. SO3
   B. H2SO4
   C. H2SO3
   D. SO2

8. Average sulphur content in Indian pyrites is about _________________ percent?

   A. 15
   B. 35
   C. 55
   D. 70

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

   A. 20 – 30
   B. < – 5
   C. 100 – 150
   D. 250 – 300

10. Catalytic oxidation-dehydrogenation of methyl alcohol produces__________________?

    A. Formaldehyde
    B. Phenol
    C. Acetone
    D. Maleic anhydride