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What is wrong with the following names ?...

What is wrong with the following names ? Draw the structures they represent and give their correct name
(i) 1, 1-Dimethylpentane (ii) 2-Methyl-2-propylhexane (iii) 3,4-Dimethylpentane
(iv) 4, 4-Dimethyl-3-ethylpentane (v) 4-(2-Methylethyl)heptane

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To solve the question regarding the incorrect names of organic compounds, we will analyze each name, draw the corresponding structures, and provide the correct names. ### Step-by-Step Solution: #### (i) 1,1-Dimethylpentane 1. **Draw the structure**: Pentane has 5 carbon atoms in a straight chain. The name indicates two methyl groups on the first carbon. - Structure: ``` ...
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Given the IUPAC of the following alkanes: (i) CH_(3) - underset(CH_(3))underset(|)underset(CH_(2))underset(|)(C )H-CH_(2)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C )-CH_(3) (ii) CH_(3) - underset(CH_(3))underset(|)(C )H-CH_(2)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C )-CH_(3) (iii) CH_(3)-underset(C_(2)H_(5))underset(|)(C )H-underset(C_(2)H_(5))underset(|)(C )H-CH_(3) (iv) v. (CH_(3))_(3)C CH_(2)CH_(2)overset(CH_(3))overset(|)(C )HCH_(2)CH_(3) vi. (b) What is wrong with the following names? Draw the structures they represent and give their correct names. i. 1,1- Dimethypentance ii. 2- Methyl-2-proplhexan iii. 3-Dimethylpentane iv. 4,4-Dimethyl-3-ethyplentane v. 4-(2-Methylethyl) heptane

What is wrong with the following names ? Drawn the structures they represent and given their (a) correct IUPAC name, (b) write the corresponding corresponding bond line structures. I. 1,1-Dimethyl pentane II. 2-Methyl-2-propyl hexane III. 3-Dimethyl pentane IV. 4,4-Dimethyl-3-ethyl pentane V. 3-Isopropyl pentane VI. 3-Chloro-4-methyl pentane VII. 4-(2-Methyl ethyl) heptane

Which of the following IUPAC name is incorrect? (i) 2 -Methyl- 3 -ethylpentane (ii) 2 -Ethyl- 3 -methylpentane (iii) 3 -Methyl- 2 -ethylpentane (iv) 3 -Ethyl- 2 -methylpentane.

Write structures of the following IUPAC name. (i) 1,3 -Dicyclopentyl propane , (ii) 1 -Methyl- 4 -propylcyclohexane (iii) 2 -Ethyl- 1,1 -dimethylcyclopentane

The correct IUPAC name for methylisopropylacetylene is (a) 2-methyl-4-pentyne (b) 4-methyl-2-pentyne (c) isopropylmethylacetylene (d) 3-methyl-4-pentyne (e) 2-methyl-3-pentyne.

Which of the following represents the correct IUPAC name of the compounds concerned ? (a) 2, 2-Dimethylpentane or 2-Dimethylpentane (b) 2, 3-Dimethylpentane or 3, 4-Dimethylpentane (c) 2, 4, 7-Trimethyloctane or 2, 5, 7-Trimethyloctane. (d) But-3-yn-1-ol ot But-4-ol-1-yne

Which of the following represented the correct IUPAC names for the compounds concerned ? (a) 2, 2-Dichloropentane or 2-Dichloropentane (b) 2, 3-Dimethylpentane or 3, 4-Dimethylpentane (c) 2-Bromo-4-methylpentane or 4-Bromo-2-methylpentane (d) But-3-en-1-ol or But-4-ol-1-ene.

Write the structures of the following compounds : (i) 2-Chloro-3-methylpentane (ii) 1-Chloro-4-ethylcyclohexane (iii) 4-tert-Butyl-3-iodoheptane (iv) 1-4-Dibromobut-2-ene (v) 1-Bromo-4-sec-butyl-2-methylbenzene

PRADEEP-ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES TECHNIQUES-Problem For Practice
  1. Give the IUPAC name of the following alkanes:

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  2. What is wrong with the following names ? Draw the structures they repr...

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  3. Give the IUPAC names of the following compounds : (i) {:(" ...

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  4. Give the condensed and bond-line structural formulae for the following...

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  5. Give the IUPAC name of the following compounds : (i) {:(C(2)H(5)-...

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  6. Give the IUPAC names for the following polyfunctional compounds. (i)...

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  7. Give the IUPAC name the following compounds :

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  8. Draw the structures of the following compounds : (i) Hex-3-en-1-oic ...

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  9. Write the condensed formulae for each of the following compounds : ...

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  10. Draw structures of all isomeric ethers corresponding to molecular form...

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  11. Write condensed and bond line structural formulae for all the possible...

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  12. Draw the polygon formulae for all the possible structural isomers havi...

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  13. 0.6723 g of an organic compound gave on combustion 1.530 g of carbon d...

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  14. 0.465 g of an organic substance gave on combustion 1.32 g of CO(2) and...

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  15. 0.2475 gm of an organic substance gave on combustion 0.495 gm of CO2 a...

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  16. 0.2046 g of an organic compound gave 30.4 mL of moist nitrogen measure...

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  17. 0.27g of an organic compound gave on combustion 0.396 of CO(2) 0.216g ...

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  18. 0.2g of an organic compound of kjedahl's analysis gave enough ammonia ...

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  19. 0.4422g of an organic compound was Kjeldahlised and ammonia evolved wa...

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  20. Ammonia obtained from 0.4 g of organic substance by Kjeldahl's method ...

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