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.  The structure of Y is:

1.    2.  
3. 4.

Subtopic:  Phenols: Preparation & Properties |
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Compounds I and II can be distinguished by using reagent:
(I) 4–Amino–2–methylbut–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 |
 69%
From NCERT
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What is the correct order of dehydration rate for the compounds (i), (ii), and (iii) when treated with concentrated \(\text{H}_2\text{SO}_4\)?

(i) 
(ii) 
(iii)

1. (i) > (iii) > (ii)                                             

2. (i) > (ii) > (iii)

3. (ii) > (i) > (iii)                                             

4. (ii) > (iii) > (i)

Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 65%
From NCERT
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Ether cannot be produced as a major product by the reaction of: 

1.  CH3CH2Cl + Ag2O(dry)  →  
 
2.  (CH3)3CCl + CH3CH2O-Na+  →
 
3.  
4. 

Subtopic:  Ethers: Preparation & Properties, Uses |
 63%
From NCERT
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The labeled -O18 will be:


1. H2O

2. Methyl benzoate

3. Both 1 and 2

4. Benzoic acid

Subtopic:  Alcohols: Preparation & Properties |
 70%
From NCERT
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Product (A) in the below mentioned reaction is:
 

1. 2.
3.   4.  
Subtopic:  Alcohols: Preparation & Properties |
 68%
From NCERT
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Which of the following compounds is most prone to oxidation?
 

1.
\(\mathrm{CH}_3-\mathrm{CHOH}-\mathrm{CH}_3\)
2.   
3.
\(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{O}-\mathrm{CH}_2-\mathrm{CH}_3\)
4.   
Subtopic:  Alcohols: Preparation & Properties |
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Product (P) is:

1.    2.  
3.   4.  
Subtopic:  Alcohols: Preparation & Properties |
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The reagent used in the conversion of the following reaction is:


 

1. \(\mathrm{NaBH}_4 \) 2. \(\mathrm{LiAlH}_4 \)
3. \(PCC \) 4. \(\mathrm{KMnO}_4\)
Subtopic:  Alcohols: Preparation & Properties |
 81%
From NCERT
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The product (A) in the below mentioned reaction is:
1.  2.
3.   4.  
 

Subtopic:  Alcohols: Preparation & Properties |
 64%
From NCERT
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