Which of the following is conjugated diketone?
 
1.
2.
3.
4.  
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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Identify the major product 'C' in a given reaction sequence 


1. But-2-ene 
2. But-1-ene 
3. Pent-2-ene 
4. Isobutene 
Subtopic:  Carboxylic Acids: Preparation & Properties | Name Reaction |
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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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In the given reaction, A is:

1. 
2. 
3. 
4. 
Subtopic:  Name Reaction |
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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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Compound(s) which will liberate carbon dioxide with sodium bicarbonate solution is/are:

(A) (B) (C)


1. B only

2. C only

3. B and C only

4. A and B only

Subtopic:  Carboxylic Acids: Preparation & Properties |
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The major product of the following chemical reaction is :

   \( \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CN} \xrightarrow[\text { (3) } \mathrm{Pd} / \mathrm{BaSO}_4, \mathrm{H}_2]{\text { (1) } \mathrm{H}_3 \mathrm{O}^{+},\Delta ~~(2) \mathrm{SOCl}_2} ?\)

1. CH3CH2CH3 2. CH3CH2CH2OH
3. (CH3CH2CO)2O 4. CH3CH2CHO
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Acid Derivatives - Preparation, Properties & Uses |
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Consider the following chemical reaction,

 CHCH(2)CO,HCl,AlCl3(1)RedhotFetube, 873KProduct

The number of sp2 hybridized carbon atom(s) present in the product is:

1. 6

2. 7

3. 8

4. 5

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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The correct order of acid character of the following compounds is: 

   (I)     (II)      (III)    (IV)
 
1. III > II > I > IV 2. IV > III > II > I
3. I > II > III > IV 4. II > III > IV > I
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties |
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What is 'X' in the given reaction?



1. 
2. 
3. 
4. 

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
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