can be repared from williamson's synthesis using

1.  and C26H5CH2ONa

2. C6H5CH2Cl and 

3. and C6H5ONa 

4. All of these

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CH3MgBr + Cyclopentanone H2OHBrBMg/etherCH3OHCHOD, D is

1. 

2. 

3. 

4. 

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Dehydration of alcohols

(I) 

 

(II) 

 

 

(III) 

 

 

(IV) 

will be in order:

1. I < II < III < IV 

2. I > II > III > IV

3. III  < II < I < IV

4. II < III < IV < I

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The reaction products of C6H5-O-CH3+ HI A

1. C6H5OH + CH3l

2. C6H5l + CH3OH

3. C6H5CH3 +HOI

4. C6H+ CH3Ol

 

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How many moles of HI consumed in above reaction?

1. 1

2. 2

3. 3

4. 4

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R-CH2-CH2OH can be converted into RCH2CH3COOH. The correct sequence of reagents is: 

1. PBr3, KCN, H

2. PBr3, KCN, H2     

3. KCN, H+

4. HCN, PBr3, H+

Concept Questions :-

Mechanism of Dehydration, Uses, Methanol and Ethanol
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The Strongest acid among the following aromatic compunds is

1. p-chlorophenol

2. p-nitrophenol

3. m-nitrophenol

4. o- nitrophenol

Concept Questions :-

Phenols: Preparation, Properties, Acidic Nature of Phenol
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(CH3)3C-O-CH3 + HI Products, the product are

1. (CH3)3C-OH + CH3l

2. (CH3)3C-l + CH3OH

3. (CH3)3C-l + CH3l

4. (CH3)3C-OH + CH3OH

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
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The reaction of with HBr gives

1. 

2. 

3. 

4. 

Concept Questions :-

Electrophillic Substitution Reactions, Uses of Phenols
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AcetoneCH33CO3AlX

The product (x) of this reaction is 

1. 

2. 

3. 

4. 

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Difficulty Level: