Absolute alcohol is obtained when rectified spirit is treated with__________________?

Related Mcqs:

1. The rectified spirit contains________________?

   A. 12% alcohol
   B. 90% alcohol
   C. 95% alcohol
   D. 100% alcohol

2. The rectified spirit is________________?

   A. 12% alcohol
   B. 90% alcohol
   C. 95% alcohol
   D. 100% alcohol

3. The best method of preparation of alkyl halides is a reaction of alcohol with__________________?

   A. Zn / HCI
   B. SOCl2 / Pyridine
   C. PCI3
   D. PCI5

4. When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?

   A. 1
   B. 2
   C. 3
   D. 4

5. Acetic anhydride can be obtained by treating ethyl alcohol with___________________?

   A. P2O5
   B. H2SO4
   C. Both A and B
   D. PCI5

6. SN2 reaction can be best carried out with__________________?

   A. primary alkyl halide
   B. secondary alkyl halide
   C. tertiary alkyl halide
   D. all

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. An alcohol which can be prepared by fermentation is_________________?

    A. CH3OH
    B. C3H7OH
    C. CH3 – CH2 – OH
    D. C6H5OH