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Q. No.Find out the weight (in g) of two moles of the organic compound, which is obtained by heating sodium ethanoate with sodium hydroxide in the presence of calcium oxide:
1. 18
2. 16
3. 32
4. 30
Subtopic: Carboxylic Acids: Preparation & Properties |
64%
Level 2: 60%+
NEET - 2023
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Subtopic: Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties |
65%
Level 2: 60%+
NEET - 2023
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Subtopic: Name Reaction |
76%
Level 2: 60%+
NEET - 2023
Hints
Subtopic: Name Reaction |
70%
Level 2: 60%+
NEET - 2023
Hints
Identify the final product [D] obtained in the following sequence of reactions:
| 1. | \(\mathrm{HC\equiv C^-~Na^+}\) | 2. |  |
| 3. |  |
4. | \(\mathrm{C_4H_{10}}\) |
Subtopic: Aldehydes & Ketones: Preparation & Properties |
76%
Level 2: 60%+
NEET - 2023
Hints
Consider the given reaction:
\(\mathrm{CH}_3 \mathrm{COCH}_3 \stackrel{\mathrm{dil.~Ba}\left(\mathrm{OH)}_2\right.}{\longrightarrow} \text { " } \mathrm{X} "\)
The functional groups present in the compound "X" are:
1. Ketone and double bond
2. Double bond and aldehyde
3. Alcohol and aldehyde
4. Alcohol and ketone
\(\mathrm{CH}_3 \mathrm{COCH}_3 \stackrel{\mathrm{dil.~Ba}\left(\mathrm{OH)}_2\right.}{\longrightarrow} \text { " } \mathrm{X} "\)
The functional groups present in the compound "X" are:
1. Ketone and double bond
2. Double bond and aldehyde
3. Alcohol and aldehyde
4. Alcohol and ketone
Subtopic: Name Reaction |
Level 3: 35%-60%
NEET - 2023
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Mark the name of the reaction associated with the following conversion
1. Stephen reaction
2. Gattermann-Koch reaction
3. Etard reaction
4. Rosenmund reaction
1. Stephen reaction
2. Gattermann-Koch reaction
3. Etard reaction
4. Rosenmund reaction
Subtopic: Name Reaction |
90%
Level 1: 80%+
NEET - 2023
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Subtopic: Name Reaction |
77%
Level 2: 60%+
NEET - 2023
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The following reaction is one of many steps in the laboratory synthesis of cholesterol. What type of reaction is it?
1. Reduction reaction.
2. Oxidation reaction.
3. Catalytic hydrogenation.
4. Electrophilic substitution.
1. Reduction reaction.
2. Oxidation reaction.
3. Catalytic hydrogenation.
4. Electrophilic substitution.
Subtopic: Aldehydes & Ketones: Preparation & Properties |
83%
Level 1: 80%+
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Nitriles are hydrolyzed to amides upon mild heating with an aqueous base or acid. The product of hydrolysis under stronger conditions is:
| 1. | Aldehyde | 2. | Ketone |
| 3. | Ester | 4. | Carboxylic acid |
Subtopic: Acid Derivatives - Preparation, Properties & Uses |
77%
Level 2: 60%+
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