Mark the reaction among the following that does not give benzoic acid as the major product:

1.   
2.
3.  
4.    

Subtopic:  Alcohols: Preparation & Properties |
 76%
From NCERT
NEET - 2019
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The vapor of secondary alcohol passed over heated copper at 573 K yield:
 

1. A carboxylic acid 2. An aldehyde
3. A ketone 4. An alkene
Subtopic:  Alcohols: Preparation & Properties |
 79%
From NCERT
NEET - 2019
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The major products C and D formed in the following reaction respectively are:
\(CH_3CH_2CH_2OC{(CH_3)}_3 \xrightarrow[\Delta]{\text{Excess}\ HI}\ C + D\)

1. H3C-CH2-CH2-I  and I-C(CH3)3

2. H3C-CH2-CH2-OH  and I-C(CH3)3

3. H3C-CH2-CH2-I  and HO-C(CH3)3

4. H3C-CH2-CH2-OH  and HO-C(CH3)3

Subtopic:  Ethers: Preparation & Properties, Uses |
From NCERT
NEET - 2019
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The conversion of cyclohexanol into cyclohexene is most effective with     

1. Concentrated H3PO4

2. Concentrated HCl

3. Concentrated HCl / ZnCl2

4. Concentrated HBr

Subtopic:  Alcohols: Preparation & Properties |
 68%
From NCERT
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"A" and "B" are respectively:

 
A B
1.     
2. 
3.   
4.   

Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 57%
From NCERT
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What is the major product in the given following reaction?

1.
2.
3.
4.

Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
From NCERT
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In the reaction sequence, X and Y, respectively are

1.  H2O2; LiAlH4

2.  C6H5COOOH; LiAlH4

3.  C6H5COOOH; Zn/Hg.HCl

4.  Alkaline KMnO4; LiAlH4

Subtopic:  Alcohols: Preparation & Properties |
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Two isomer compounds, I and II, are heated with HBr.

The products obtained are respectively:

1.
2.
3.
4.
Subtopic:  Alcohols: Preparation & Properties | Ethers: Preparation & Properties, Uses |
 59%
From NCERT
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The major product of the following reaction is

       

1.  

2.  

3.  

4.  

Subtopic:  Alcohols: Preparation & Properties |
 61%
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Phenol on treatment with dilute HNO3 gives two products P and Q. P is steam volatile but Q is not. P and Q are, respectively:

1.
2.
3.
4.

Subtopic:  Phenols: Preparation & Properties |
 85%
From NCERT
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