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Write the IUPAC name of CH(3)COCH(2) CH(...

Write the IUPAC name of `CH_(3)COCH_(2) CH_(2)CH_(3)`.

A

Methy - propylketone

B

2- Pentanone

C

3- Pentanone

D

2- Methyl butanone.

Text Solution

Verified by Experts

The correct Answer is:
B
`overset(1)(CH_(3))-underset(O)underset(||)overset(2)(C)-overset(3" ")(CH)overset(4" ")(CH_(2))overset(5" ")(CH_(3))` Pentan-2-one
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MODERN PUBLICATION-ALDEHYDES , KETONES AND CARBOXYLIC ACIDS-Multiple Choice Questions ( Level - I )
  1. Write the IUPAC name of CH(3)COCH(2) CH(2)CH(3).

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  2. Which of the following componds gives a ketone with a Grignard 's reag...

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  3. Acetone will be formed by the ozonolysis of :

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  4. How many isomeric compounds with the molecular formula C(5)H(10)O are ...

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  5. When calcium benzoate is distilled with calcium formate , the product ...

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  6. Which of the following is the formula of a saturated alphatic aldehyde...

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  7. Formaldehyde is obtained on a commercial scale by the oxidation of :

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  8. The total number of isomeric ketones of the molecular formula C(5)H(10...

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  9. Acetone can be prepared by the dehydrogenation of (by Cu at 300^(@)C) ...

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  10. The IUPAC name of diethyl ketone is :

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  11. Which of the following compounds is formed on ozonolysis followed by h...

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  12. The IUPAC name of crotonaldehyde is :

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  13. The IUPAC name of the compound Cl(3)C CHO:

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  14. In the reaction C6H6 + CO + HCl underset(AlCl3)overset("anhyd")to X...

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  15. An acid chloride on reaction with H(2) ,Pd-BaSO(4) gives (CH(3))(2)CHC...

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  16. Acetaldehyde reacts with Grignard reagent (CH(3)MgBr). The addition p...

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  17. What type of reaction aldehydes and ketones undergo ?

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  18. Silver morror test is not given by :

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  19. Which of the following is most reactive towards nucleophilic addition ...

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  20. The C- atom in carbonyl group involves :

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