Q. No.The correct IUPAC name of the following compound is:
1. 2,4-diethylhexane
2. 3,5-diethylhexane
3. 3-ethyl-5-methylheptane
4. 3-methyl-5-ethylheptane
1. 2,4-diethylhexane
2. 3,5-diethylhexane
3. 3-ethyl-5-methylheptane
4. 3-methyl-5-ethylheptane
Subtopic: Nomenclature |
81%
Level 1: 80%+
NEET - 2026
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Given below are two statements:
In the light of the above statements, choose the most appropriate answer from the options given below.
| Statement I: | trans-But-2-ene upon treatment with Br2 in CCl4 gives the following product. |
| Statement II: | cis-But-2-ene upon treatment with alkaline KMnO4 gives the following product. |
In the light of the above statements, choose the most appropriate answer from the options given below.
| 1. | Statement I is incorrect but Statement II is correct |
| 2. | Both Statement I and Statement II are correct |
| 3. | Both Statement I and Statement II are incorrect |
| 4. | Statement I is correct but Statement II is incorrect |
Subtopic: Nomenclature | Structural Isomers | Conformational Isomers |
Level 4: Below 35%
NEET - 2026
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Which of the following options is the correct IUPAC name for the given compound?
1. 4-Ethyl-1-fluoro-2-nitrobenzene
2. 4-Ethyl-1-fluoro-6-nitrobenzene
3. 3-Ethyl-6-fluoro-1-nitrobenzene
4. 1-Ethyl-4-fluoro-3-nitrobenzene
1. 4-Ethyl-1-fluoro-2-nitrobenzene
2. 4-Ethyl-1-fluoro-6-nitrobenzene
3. 3-Ethyl-6-fluoro-1-nitrobenzene
4. 1-Ethyl-4-fluoro-3-nitrobenzene
Subtopic: Nomenclature |
59%
Level 3: 35%-60%
NEET - 2024
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The correct IUPAC name of the following compound is :
1. 6-Bromo-4-methyl-2-chlorohexan-4-ol
2. 1-Bromo-5-chloro-4-methylhexan-3-ol
3. 6-Bromo-2-chloro-4-methylhaxan-4-ol
4. 1-Bromo-4-methyl-5-chorohexan-3-ol
1. 6-Bromo-4-methyl-2-chlorohexan-4-ol
2. 1-Bromo-5-chloro-4-methylhexan-3-ol
3. 6-Bromo-2-chloro-4-methylhaxan-4-ol
4. 1-Bromo-4-methyl-5-chorohexan-3-ol
Subtopic: Nomenclature |
75%
Level 2: 60%+
NEET - 2022
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Subtopic: Nomenclature |
82%
Level 1: 80%+
NEET - 2021
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The IUPAC name of the given compound is:
1. 3-keto-2-methylhex-4-enal
2. 5-formylhex-2-en-3-one
3. 5-methyl-4-2-en-5-el
4. 3-keto-2-methylhex-5-enal
Subtopic: Nomenclature |
Level 4: Below 35%
NEET - 2017
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Which structure corresponds to the IUPAC name 3-Ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid?
| 1. |  |
2. |  |
| 3. |  |
4. |  |
Subtopic: Nomenclature |
85%
Level 1: 80%+
AIPMT - 2013
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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%
Level 1: 80%+
AIPMT - 2011
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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 |
69%
Level 2: 60%+
AIPMT - 2010
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The IUPAC name of the compound having the formula CH≡C–CH=CH2 is:
1. 3-butene-1-yne
2. 1-butyn-3-ene
3. but-1-yne-3-ene
4. 1-butene-3-yne
Subtopic: Nomenclature |
73%
Level 2: 60%+
AIPMT - 2009
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