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The names of some compounds are given. W...

The names of some compounds are given. Which one not in the `IUPAC` system?

A

`CH_3 CH_2 CH _2 underset(underset(CH_3 - CH_2 )|)(CH) - underset(underset(CH_3 )|)CH_2 CH_3`
3-Methyl-4-ethylheptane

B

`CH_3 - underset(underset(OH )|)CH -underset(underset(CH_3)|) CH - CH_3 `
3-Methylbutan-2-ol

C

`CH_3 - CH_2 - underset(CH_2)underset(||)(C)-underset(underset(CH_3)|)CH - CH_3`
2-Ethyl-3-methylbut-1-ene

D

`CH_3 - C -= C - CH(CH_3)_2`
4-Methylpent-2-yne

Text Solution

Verified by Experts

The correct Answer is:
A
`overset(7) CH_3 -overset(6) CH_2 -overset(5) CH_2 -underset(underset(CH_3 - CH_2)|)overset(4) (CH )-underset(underset(CH_3)|)overset(3) CH -overset(2) CH_2 -overset(1) CH_3 `
Correct name: 4-Ethyl-3-methylheptane
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MODERN PUBLICATION-ORGANIC CHEMISTRY: BASIC PRINCIPLES AND TECHNIQUES-(Competition File) MULTIPLE CHOICE QUESTIONS (Organic Compounds)
  1. Which of the following series contains nucleophiles only ?

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  2. Which of the following is a one electron species ?

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  3. Which of the following is not an electrophile ?

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  4. Which of the following is an electrophile ?

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  5. Which of the following is an example of elimination reaction?

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  6. In which of the following, all are nucleophiles?

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  7. The reaction represents

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  8. Which of the following reactions represents SN reaction ?

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  9. The IUPAC name of the compound CH(2) = CH - CH(CH(3))(2) is:

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  10. The IUPAC name of CH3-underset(CONH2)underset(|)C=CH-CH2-underset(OH)u...

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  11. The structure of 4-Methylpent-2-en-1-ol is

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  12. Arrangements of (CH(3))(3)C-,(CH(3))(2)CH-,CH(3).CH(2)- when attached ...

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  13. In the compound CH(2)=CH-CH(2)-CH(2)-C-=CH the C(2)-C(3) bond is of

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  14. C6 H5 OH and C2 H5 OH can be distinguished by

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  15. Write IUPAC names of the CH3CH=C(CH3)2 compound.

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  17. CH3-underset(" "OC2H5)underset(" "|)CH-CH2-CH2-CH3, the IUPAC name ...

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  18. Name of the compound given below is

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  19. The names of some compounds are given. Which one not in the IUPAC syst...

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  20. Orbital interaction ( partial overlapping ) between the sigma bonds of...

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