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The IUPAC name of...

The IUPAC name of

A

`2,5-`Pentane dione

B

`2,4-`Pentane dione

C

`2,4-`Hexane dione

D

`2,4-` Butane dione

Text Solution

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The correct Answer is:
2
`Coverset(1)H_(3)-underset(O)underset(||)overset(2)(C)-overset(3)(CH_(2))-underset(O)underset(||)overset(4)(C)-overset(5)(CH_(3))` Pentane`-2,4-` dione
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RESONANCE ENGLISH-TEST PAPERS-PT-03
  1. How many primary, secondary, tertiary and quaternary carbon atoms are ...

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  2. The IUPAC name of CH(3)-overset(O)overset(||)(C)-CH(2)-overset(OH)over...

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  3. The IUPAC name of

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  4. O-Crsol & benzyl alcohol are

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  5. CH(3)CONH(2) & HCONHCH(3) are called

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  6. Which of the following pairs of compounds are enantiomers?

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  7. Which of the following compounds will not show geometrical isomerism?

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  8. The number of geometrical isomers in CH(3)CH=N-OH is

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  9. Give an example of reaction where Two compounds in solution form gives...

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  10. For which of the following compounds will Lassaigne's test for nitroge...

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  11. How many products will form by reductive ozonolysis of ortho-xylene :

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  12. Which type of isomerism is possible in the following two molecules ?

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  13. How many optical isomers are possible for following compound ?

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  14. Which of the following alkanes is optically active ?

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  15. The structure shows

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  16. Which is the incorrect match for the given compounds ?

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  17. How many structural isomers can you draw for pentane?

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  18. Which statement is incorrect regarding Lactose?

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  19. Identify the structure of hydrocarbon (Z) in the given reaction. C(1...

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  20. Which of the following cannot show geometrical isomerism

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