Q. No.What is the IUPAC name of the given compound?
1. 1, 1-Diethyl-2-dimethylpentane
2. 4, 4-Dimethyl-5, 5-diethylpentane
3. 5, 5-Diethyl-4, 4-dimethylpentane
4. 3-Ethyl-4, 4-dimethylheptane
Match the structures given in column I with the corresponding IUPAC names given in column II and choose the correct option.
| Column I | Column II |
A.  |
i. Pent-4-en-2-ol |
B.  |
ii. Cyclohex-2-en-1-ol |
C.  |
iii. 6-Hydroxy-heptanal |
D.  |
iv. 2-Chlorohexane |
E.  |
v. 3- Nitrocyclohexene |
1. A = iii; B = iv; C = v; D = ii; E = i
2. A = iii; B = iv; C = ii; D = v; E = i
3. A = iv; B = i; C = v; D = iii; E = ii
4. A = iv; B = i; C = ii; D = v; E = iii
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Match the items in column I with the items in column II:
| Column I (IUPAC Name) |
Column II (Structure of compound) |
||
| a. | o-Ethylanisole | i. |  |
| b. | p-Nitroaniline | ii. |  |
| c. | 2,3 - Dibromo -1 - phenyl pentane | iii. |  |
| d. | 4-Ethyl-1-fluoro-2-nitrobenzene | iv. |  |
1. a = ii; b = iv; c = i; d = iii
2. a = ii; b = i; c = iv; d = iii
3. a = iv; b = i; c = ii; d = iii
4. a = ii; b = iii; c = iv; d = i
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1. Alkyl, double bond, and aromatic ring.
2. Amine and carboxylic acid.
3. Double bond, amide and alcohol.
4. Aromatic ring, halide and ketone.
What is the correct IUPAC name of the following compound ?
1. 3-Ethyl-4-methylhept-5-en-2-one
2. 4-Ethyl-4-methylhept-5-en-2-one
3. 4-Ethyl-3-methylhept-5-en-2-one
4. 3-Ethyl-3-methylhept-5-en-2-one
1. 3, 4-dimethyl-3-n-propylnonane
2. 5, 7-dimethyl-7-n-propylnonane
3. 4-ethyl-4,5-dimethyldecane
4. 6,7-dimethyl-7-ethyldecane
The structure of 3-Ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid among the following is :
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Which among the following is the correct IUPAC name ?
| 1. | 2,2-Dimethylpentane | 2. | 2-Dimethylpentane |
| 3. | 1-Dimethylpentane | 4. | 2,2-Dimethylethane |
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The IUPAC name of the given-below compound is:
1. Butane-2,3-dial
2. Butane-1,3-dione
3. Butane-2,3-dione
4. 1, 2-Dimethylethanedione
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The IUPAC name of neopentane is :
1. 2-Methylbutane
2. 2, 2-Dimethylpropane
3. 2-Methylpropane
4. 2, 2-Dimethylbutane
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