Which of the following undergoes dehydration most readily?

1. 1-phenyl-1-butanol

2. 1-phenyl-2-butanol

3. 2-phenyl-2-butanol

4. 2-phenyl-1-butanol

Glycerol on oxidation with Fenton's reagent produces:

(1) glyceraldehyde

(2) dihydroxy acetone

(3) tartonic acid

(4) glyceraldehyde and dihydroxy acetone

The alcohol that forms fats with fatty acids is:

(1) glycerol

(2) ethanol

(3) methanol

(4) glycol

The explosive nitroglycerine is:

(1) a soap

(2) a salt

(3) an ester

(4) a complex compound

When an ether is treated with P₂S₅ we get:

(1) thio-alcohol

(2) thio-ester

(3) thio-ether

(4) thio-aldehyde

Which one of the following will most readily be dehydrated in acidic conditions?

1. 

2. 

3. 

4. 

1-propanol and 2-propanol can be best distinguished by:-

(1) oxidation with alkaline KMnO₄ followed by reaction with Fehling's solution

(2) oxidation with acidic dichromate followed by reaction with Fehling’s solution

(3) oxidation by heating with copper followed by reaction with Fehling’s solution

(4) oxidation with conc. H₂SO₄ followed by reaction with Fehling’s solution

Phenyl magnesium bromide reacts with methanol to give a mixture of:-

1. Anisole and Mg(OH)Br

2. Benzene and Mg(OMe)Br

3. Toluene and Mg(OH)Br

4. Phenol and Mg(Me)Br

When wine is put in air it become sour due to:-

(1) oxidation of C₂H₅OH into CH₃COOH

(2) bacteria

(3) virus

(4) formic acid formation

Which enzyme catalyzes the conversion of glucose to ethanol?

1. Zymase

2. Diastase

3. Maltase

4. Invertase