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Q. No.

Toluene to benzaldehyde can be converted directly using:
1.  CrO3/H3O+
2.  KMnO4/H3O+
3.  K2Cr2O7
4.  CrO2Cl2/H3O+

Subtopic:  Name Reaction |
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The product in the given reaction is:
1. 2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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An organic compound 'A' on reaction with NH3 followed by heating gives compound B. Which on further strong heating gives compound C (C8H5NO2). Compound C on sequential reaction with ethanolic KOH, alkyl chloride and hydrolysis with alkali gives a primary amine. The compound A is:
1. 2.
3. 4.
Subtopic:  Carboxylic Acids: Preparation & Properties |
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The major product in the following reaction is:
     
1.
2.
3.
4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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The most stable enol form among the following is:
1. 2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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Which of the following reaction does not form acetophenone?
1.
2.
3.
4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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The final product 'A' in the following reaction sequence is-
    
1.
2.
3.
4.

 
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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Oxidation of toluene to benzaldehyde can be easily carried out with which of the following reagents?
1.  \(CrO_3/\text{acetic acid,}~H_3O^+ \)
2.  \(CrO_3/\text{acetic anhydride,}~H_3O^+ \)
3.  \(KMnO_4/HCl,H_3O^+ \)
4.  \(CO/HCl,\text{anhydrous}~AlCl_3 \)
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 66%
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The correct IUPAC name of the following compound is :



1.  2-Methyl-6-nitro-3-oxohept-4-enal
2.  2, 6-Dimethyl-6-nitro-oxohex-4-enal
3.  2-Methyl-6-nitrohept-4-en-1, 3-dione
4.  2-Methyl-6-nitro-3-oxohept-3-enal
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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In the given reaction, A is:

1. 
2. 
3. 
4. 
Subtopic:  Name Reaction |
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