The strongest acid among the following aromatic compounds is -

1. p-Chlorophenol 2. p-Nitrophenol
3. m-Nitrophenol 4. o- Nitrophenol
Subtopic:  Phenols: Preparation & Properties |
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The product 'D' in the below mentioned reaction is:
\(CH_3MgBr + \text{cyclopentanone}\ \)
\(\xrightarrow{H_2O}\ A\ \xrightarrow{HBr}\ B\)
\( B\ \xrightarrow{Mg/Ether}\ C \xrightarrow[H_3O^+]{HCHO}\ D\)

1.     2.  
3.    4.   
Subtopic:  Alcohols: Preparation & Properties |
 59%
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Methanol and ethanol can be distinguished by the following:
1. By reaction with metallic sodium
2. By reaction with caustic soda
3. By heating with iodine and washing soda
4. By heating with zinc and inorganic mineral acid

Subtopic:  Alcohols: Preparation & Properties |
 66%
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 can be repared from williamson's synthesis using

1.  and C6H5CH2ONa

2. C6H5CH2Cl and 

3. and C6H5ONa 

4. All of these

Subtopic:  Ethers: Preparation & Properties, Uses |
 67%
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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
Subtopic:  Alcohols: Preparation & Properties |
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In the following reactions X, Y and Z are respectively :

  X Y Z
(1) 
(2)
(3)
(4)
Subtopic:  Ethers: Preparation & Properties, Uses |
 79%
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An aromatic compound A (C8H10O) gives the following tests with the given reagents.

The structure of  'A' is:

1.  2.
3. 4.
Subtopic:  Alcohols: Preparation & Properties |
 64%
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Compounds I and II can be distinguished by using reagent:

(I)   4–Amino–2–methlbut–3–en–2–ol  
(II)   4–Amino–2,2–dimethylbut–3–yn–1–ol  


1. NaNO2/HCl

2. Br2/H2O

3. HCl/ZnCl2 (anhydrous)

4. Cu2Cl2 + NH4OH

Subtopic:  Alcohols: Preparation & Properties |
 67%
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CH2Cl2Br2 W. Product W is:

1. 

2. 

3. 

4. 

Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 58%
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In each of the following groups, which is the strongest (best) nucleophile ?

(I)(1)H3C-O-            (2)                   (3)H3C-S- in CH3OH

(II)(1)OH-                (2) H2O                        (3) NH2- in DMF

(III) (1)   (2)                  (3) CH3O- in DMSO

(a) I,3; II,3; III,2                                  (b) I,2; II,1; III,3

(c)  I,1; II,2; III,1                                 (d) I,3; II,1; III,3

Subtopic:  Alcohols: Preparation & Properties |
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