The alcohol that forms fats with fatty acids is:
(a) glycerol
(b) ethanol
(c) methanol
(d) glycol

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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The explosive nitroglycerine is:

(a) a soap

(b) a salt

(c) an ester

(d) a complex compound

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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When an ether is treated with P2S5 we get:

(a) thio-alcohol                          (b) thio-ester

(c) thio-ether                            (d) thio-aldehyde

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Which one of the following will most readily be dehydrated in acidic conditions?

Concept Questions :-

Mechanism of Dehydration, Uses, Methanol and Ethanol
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1-propanol and 2-propanol can be best distinguished by:-

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

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

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

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

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

(a) anisole and Mg(OH)Br
(b) benzene and Mg(OMe)Br
(c) toluene and Mg(OH)Br
(d) phenol and Mg(Me)Br

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

(a) oxidation of C2H5OH into CH3COOH
(b) bacteria
(c) virus
(d) formic acid formation

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The enzyme which can catalyse the conversion of glucose to ethanol is:

1. zymase

2. diastase

3. maltase

4. invertase

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Denatured spirit is mainly used as a:
(a) good fuel
(b) drug
(c) solvent in preparing varnishes
(d) material in the preparation of oil

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The reaction of ethanol with H2SOdoes not give:

(a) C2H4

(b) C2H5OC2H5

(c) C2H2

(d) C2H5HSO4

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