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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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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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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Consider the following compounds:

(i)  C6H5COCl  (ii)
(iii)  (iv)

What is the correct decreasing order of their reactivity towards hydrolysis?

1. (ii) > (iv) > (iii) > (i)

2. (i) > (ii) > (iii) > (iv)

3. (iv) > (ii) > (i) > (iii)

4. (ii) > (iv) > (i) > (iii)

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 75%
AIPMT - 2007
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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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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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The products X and Y in the below sequence of reactions are:
 
X Y
1.  CrO2Cl2/CCl4 CH3OH / H+
2.   KMnO4 CH3OH / H+
3. CrO2Cl2/CCl4 CH3CO2O
4. KMnO4 CH3CO2O
Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
 67%
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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