Vanillin, used as a flavouring agent, is:
1. An Aliphatic alcohol
2. An Aromatic aldehyde
3. A Hydrocarbon
4. A Carbohydrate

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 88%
From NCERT
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When reduced with LiAlH4, which compound produces two alcohols?

1. CH3COOCH3

2. CH3CO-O-OC2H5

3. CH3COCH3

4. CH3CHO

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 68%
From NCERT
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One mole of Grignard reagent reacts with the acid chlorides to give

1. Esters

2. Ethers

3. Ketone

4. None of the above

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 71%
From NCERT
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Amides can be converted into amines by:

1. Perkin reaction

2. Claisen reaction

3. Hofmann reaction

4. Kekule reaction

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 86%
From NCERT
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What is the reverse of esterification called?

1. Acidolysis

2. trans-Esterification

3. Hydrolysis

4. Neutralization

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 69%
From NCERT
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A distinctive and characteristic functional group in a fat is :

1. Keto group 2. Ester group
3. Amine group 4. None of the above
Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 76%
From NCERT
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Bee, red ant, and wasp sting contains:

1. Formaline

2. Formic acid

3. Acetic acid

4. Formaldehyde

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 89%
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A compound A, when reacted with PCl5 and then with ammonia, gave B. B, when treated with bromine and caustic potash, produced C. C on treatment with NaNO2 and HCl at 0°C and on boiling produced ortho-cresol. Compound A is:

1. o-Toluic acid 2. o-Chlorotoluene
3. o-Bromotoluene 4. m-Toluic acid
Subtopic:  Isomers & Reaction Mechanism |
 75%
From NCERT
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Which of the following is the most reactive towards nucleophilic addition reaction?
1.    2.
3.   4.  
Subtopic:  Isomers & Reaction Mechanism |
 84%
From NCERT
AIPMT - 2014
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Benzaldehyde cannot be prepared by:

1.
2.
3.
4. 

Subtopic:  Name Reaction |
 82%
From NCERT
AIPMT - 2013
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