Alcohol MCQ-B.Sc. Second year (UG) course Semester Third-Organic Chemistry paper VII (Part-3)

B.Sc. Second year Undergraduate degree course Semester Third Organic Chemistry paper VII

Chapter – Alcohol

Multiple Choice questions

1. What will be the product for when glycerol is heated with hydriodic acid?
a) Glycerol carbonate
b) Epichlorohydrine
c) Ethylene glycol
d) Isopropyl iodide

2. What will be product of the reaction if lead tetraacetate and glycerol will react?
a) Glycerol carbonate
b) Ethylene glycol
c) Formic acid
d) Formaldehyde and formic acid

3. What will happen when glycerol is added into bromine water and sodium carbonate?
a) Glycerol carbonate
b) Dihydroxyacetone
c) Ethylene glycol
d) Isopropyl iodide

4. What will happen when glycerol is added into acid?
a) Esterification
b) Alcoholysis
c) Transesterification
d) No reaction will occur

5. What happens when glycol reacts with lead tetraacetate?
a) No reaction
b) Ketones will be formed
c) Aldehyde will not be formed
d) Monohydric alcohols will be formed

6. What is the intermediate form in the mechanism of the lead acetate and glycol?
a) Three membered cyclic ring
b) Four membered cyclic ring
c) Five membered cyclic ring
d) Six membered cyclic ring

7. What is the name of the reaction when lead tetraacetate is used cleave a carbon-carbon bond in a glycol?
a) Criegee oxidation
b) Swern oxidation
c) Baeyer-Villiger Oxidation
d) Jones oxidation

8. What happens when glycol reacts with periodic acid?
a) No reaction
b) Ketones will be formed
c) Aldehyde will not be formed
d) Monohydric alcohols will be formed

9. Which of the following is the industrial method of formation of glycol?
a) Hydroxylation of alkene by Bayer’s reagent
b) From 1,2-dibromoethane
c) Oxidation of ethylene and using Ag as catalyst
d) Ethylene treatment with HOCl

10. Which type of product is formed when Cold dilute alkaline solution of Bayer’s reagent reacts with alkene?
a) Syn-glycol
b) Syn- and anti-geometry will not be there in glycol
c) Anti-glyol
d) Trans glycol

For more questions on Alcohols

Part-1 Click here

Part-2 Click here

Part-3 Click here

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