Ethylene oxide when treated with Grignard reagent yields :

(a) secondary alcohol

(b) tertiary alcohol

(c) cyclopropyl alcohol

(d) primary alcohol

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The major organic product in the reaction, CH3 — O — CH(CH3)2 + HI  Product is :

(a) CH3OH+(CH3)2CHI

(b) ICH3OCH(CH3)2

(c) CH3O (CH3)2

(d) CH3I+(CH3)2CHOH

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
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H2COH.CH2OH on heating with periodic acid gives :-

(a) 2CO2        (b)2HCOOH        (c) CHO-CHO      (d)         
                                    

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Among the following ethers, which one will produce methyl alcohol on treatment with hot concentrated HI?

 

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
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Reaction of phenol with chloroform in the presence of dilute sodium hydroxide finally introduces, which one of the following functional group?

(a) -CH2Cl                       (b) -COOH

(c) -CHCl2                       (d) -CHO

Concept Questions :-

Phenols: Preparation, Properties, Acidic Nature of Phenol
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The reaction 

can be classified as

1. Alcohol formation reaction

2. Dehydration reaction

3. Williamson alcohol synthesis reaction

4. Williamson ether synthesis reaction

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Ethers: Preparation, Physical & Chemical Properties, Uses
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Which one is the most acidic compound ?

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Identify A, X, Y and Z 

(a) A-methoxymethane, X-ethanoic acid, Y-acetate ion, Z-hydrazine

(b) A- methoxymethane, X-ethanol, Y-ethanoic acid, Z- semicarbazide

(c) A-Acetaldehyde, X-ethanol, Y-but-2-en-1-ol, Z- semicarbazone

(d) A-ethanol, X-acetaldehyde, Y-butanone, Z-hydrazone

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Identify A and predict the type of reactions


1.   and substitution reaction         

2. and elimination addition reaction

3.   and cine substitution reaction   

4.      and cine substitution reaction

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Ethers: Preparation, Physical & Chemical Properties, Uses
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Phenol on treatment with dil.HNO3 at room temperature gives:

Concept Questions :-

Phenols: Preparation, Properties, Acidic Nature of Phenol
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