The structure of the compound whose IUPAC name is 3-Ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid is:

1. 2.
3. 4.

Subtopic:  Nomenclature |
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AIPMT - 2013
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The IUPAC name of the above mentioned compound is - 

1. Citric acid

2. 3-Hydroxy pentane-1,5-dioic acid

3. 2-Hydroxypropane-1,2,3-tricarboxylic acid

4. 2-Carboxy-2-hydroxy propane-1,3-dicarboxylic acid

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The IUPAC name of the above-mentioned compound is:

1. cis-2-Chloro-3-iodo-2-pentene
2. trans-2-Chloro-3-iodo-2-pentene
3. cis-3-Iodo-4-chloro-3-pentene
4. trans-3-Iodo-4-chloro-3-pentene

Subtopic:  Nomenclature |
 82%
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AIPMT - 2011
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The IUPAC name of the given compound is : 
 

 

1. 2–Bromo-3–methylbutanoic acid

2. 2-Methyl-3-bromobutanoic acid

3. 3-Bromo-2-methylbutanoic acid

4. 3-Bromo-2,3-dimethylpropanoic acid.

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The compound with an isopropyl group is-

1. 2,2,3,3-Tetramethylpentane

2. 2,2-Dimethylpentane

3. 2,2,3-Trimethylpentane

4. 2-Methylpentane

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The IUPAC name of the above mentioned compound is - 

1. 3, 4-Dimethylpentanoyl chloride

2. 1-Chloro-1-oxo-2,3-dimethylpentane

3. 2-Ethyl-3-methylbutanoylchloride

4. 2, 3-Dimethylpentanoyl chloride

Subtopic:  Nomenclature |
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NEET - 2006
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The IUPAC name of the above mentioned compound is - 

1. 3-Methylcyclobut-1-en-2-ol 2. 4-Methylcyclobut-2-en-1-ol
3. 4-Methylcyclobut-1-en-3-ol 4. 2-Methyl cyclobut-3-en-1-ol
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The correct IUPAC name, among the following, is-

1. Prop-3-yn-1-ol 2. But-4-ol-4-yne
3. But-3-ol-2-yne 4. But-3-yn-1-ol
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The IUPAC name of  CH3CH=CHC≡CH is:

1. Pent - 3 - en - 1 - yne

2. Pent - 2 - en - 4 - yne

3. Pent - 1 - yn - 3 - ene

4. Pent - 4 - yn - 2 – ene

Subtopic:  Nomenclature |
 67%
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AIPMT - 2010
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The IUPAC name of the above mentioned compound is - 

1. 3,3-Diethyl-4-methyl-5-(methylethyl)octane

2. 3,3-Diethyl-5-isopropyl-4-methyloctane

3. 4-Isopropyl-5-methyl-6,6-diethyloctane

4. 6,6-Diethyl-4-isopropyl-5-methyloctane

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