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Identify the correct reagents that would bring about the following transformation.
   
1.  (i) BH3
     (ii)H2O2/OH
     (iii) PCC 
2.  (i) BH3
     (ii)H2O2/OH
     (iii) alk. KMnO4
     (iv) H3O+
3.  (i) H2O/H+
     (ii) PCC
4.   (i) H2O/H+
      (ii) CrO3
Subtopic:  Alcohols: Preparation & Properties |
 65%
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NEET - 2024
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Which one of the following alcohols reacts instantaneously with Lucas reagent?
1. 
2. 
3. 
4.  CH3CH2CH2CH2OH
Subtopic:  Alcohols: Preparation & Properties |
 83%
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The major product D formed in the following reaction sequence is: 
1.    2. 
3.  CH3CH2OH 4. CH3CH2Cl
Subtopic:  Alcohols: Preparation & Properties |
 68%
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NEET - 2024
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Identify D in the following sequence of reactions:


1. n-Propyl alcohol
2. Isopropyl alcohol
3. Propanal
4. Propionic acid
Subtopic:  Alcohols: Preparation & Properties |
 67%
From NCERT
NEET - 2024

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Consider the following reaction and identify the product (P).
 
1. 2.
3. 4.
Subtopic:  Alcohols: Preparation & Properties |
 72%
From NCERT
NEET - 2023
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Which amongst the following will be most readily dehydrated under acidic conditions? 
1.
2.
3.
4.
Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 53%
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NEET - 2023
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Consider the following reaction: 

Identify products A and B.
1.
2.
3.
4.
Subtopic:  Ethers: Preparation & Properties, Uses |
 74%
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NEET - 2023
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Reagents that can be used to convert alcohols to carboxylic acids are:
(A) CrO- H2SO4
(B) K2Cr2O7 + H2SO4
(C) KMnO4 + KOH/H3O+
(D) Cu, 573 K
(E) CrO3+ (CH3CO)2O
Choose the most appropriate answer from the options given below:
1. (B), (C) and (D) only
2. (B), (D) and (E) only
3. (A), (B) and (C) only
4. (A), (B) and (E) only
Subtopic:  Alcohols: Preparation & Properties |
 72%
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Consider the following reactions:
RCOOH(i) X(ii) H2O/HClRCH2OH
RCH=CH2(i) X(ii) H2O,NaOH,H2O2RCH2CH2OH

Identify 'X' in above reactions: 
1. B2H6 2. LiAlH4
3. NaBH4 4. H2/Pd
Subtopic:  Alcohols: Preparation & Properties |
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The major product formed in the following conversion is:
   
1.
2.
3.
4.
Subtopic:  Alcohols: Preparation & Properties | Mechanism of Dehydration, Methanol & Ethanol |
 64%
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NEET - 2023
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