In a basic medium, acetophenone yields a stable compound A with C2H5ONa.
The structure of A is:
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2. | ![]() |
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The product of the below-mentioned reaction is:

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The correct statement among the following about HCOOH is:
1. It is a stronger acid than CH3COOH
2. It reduces Tollen’s reagent
3. It gives CO and H2O on heating with conc.H2SO4
4. All of the above
What results from a reaction between concentrated H2SO4 and acetone?
1. Phorone
2. Mesitylene
3. Mesityl oxide
4. Crotonaldehyde
Compounds A and B are, respectively:

| A | B | |
| 1. | CH2CH2CHO |
CH=CH-CH2OH |
| 2. | CH2CH2CH2OH |
CH=CH-CH2OH |
| 3. | CH=CH-CH2OH |
CH=CH-CH2OH |
| 4. | CH2CH2CH2OH |
CH2CH2CH2OH |
CH3–CH2–CHO + dil NaOH gives X
What is product X in the above reaction?
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On hydrolysis, a sweet-smelling ester A , with a molar mass of 116, produces a carboxylic acid and an alcohol. Alcohol gives a positive iodoform reaction. The formula for A will be:
| 1. | |
| 2. | CH3CH2–O–COC3H7 |
| 3. | CH3–O–COC4H9 |
| 4. |
| 1. | \(CH_2Br - CHBr - COOH\) |
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| 3. | \({CH}_{2}{Br}{-}{CH}_{2}{-}{COBr}\) |
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The compound that is most susceptible to a nucleophilic attack in the carbonyl group is:
1.
2.
3.
4.