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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Which of the following reactions will give 2° chiral alcohol as one or more of major organic products?

(1) 
(2)
(3)
(4) None

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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The major product of the following reaction sequence will be

(1)PhCOCl/Pyridine(2)CH3COCl/AlCl3(3)Zn-Hg/HCl/(4)Br2/Fe

(1) 
(2)
(3)
(4)

Concept Questions :-

Electrophillic Substitution Reactions, Uses of Phenols
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In the following reactions X, Y and Z are respectively :

  X Y Z
(1) 
(2)
(3)
(4)

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
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An aromatic compound A (C8H10O) gives following tests with the given reagents.

Identify 'A'

(1)  
(2)
(3)
(4)

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Compound Y,  C7H8O is insoluble in water, dil HCI and aqueous NaHCO3.It dissolves in dilute NaOH. When Y is treated with bromine water it is converted rapidly into a compound of formula C7H5OBr3. Identify the structure of Y

(1)  
(2)
(3)
(4)

Concept Questions :-

Phenols: Preparation, Properties, Acidic Nature of Phenol
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Compounds I and II can be distinguished by using reagent

(I)

(II)

  4–Amino–2–methlbut–3–en–2–ol     4–Amino–2, 2–dimethylbut–3–yn–1–ol  

(1) NaNO2/HCI

(2) Br2/H2O

(3) HCI/ZnCI2 (anhydrous)

(4) Cu2CI2 + NH4OH

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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