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The IUPAC name of crotonaldehyde is …………...

The IUPAC name of crotonaldehyde is …………..

A

Butanal

B

But-2-enal

C

But-1-enal

D

none of these

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CHETANA PUBLICATION-Aldehydes, Ketones and Carboxylic Acids-EXERCISE
  1. 2-Pentanone and 3-Methylbutan-2-one are

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  2. The IUPAC name of beta-methyl valeraldehyde is

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  3. The IUPAC name of crotonaldehyde is …………..

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  4. For benzaldehyde, which of the following is incorrect

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  5. Ketones are isomeric with

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  6. A compound 'X' has the formula C2Cl3OH. It give a red precipitate of C...

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  7. The main point of similarity between Etard's reaction and Gattermann-K...

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  8. When formaldehyde is heated with ammonia, the product is

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  9. An organic compound CH3CH(OH)CH3 on treatment with acidified K2Cr2O7 g...

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  10. A water soluble compound 'A' having molecular formula C3H6O gives yell...

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  11. The molecular weight of acetone is M. The molecular weight of diaceton...

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  12. Which of the following will undergo aldol condensation? (I) acetalde...

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  13. Compound A(C5H(10)O) forms a phenyl hydrazone and gives a negative Tol...

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  14. Clemmensen's reduction will convert cyclobutanone to

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  15. HCHO with conc, Alkali forms two compounds. The change in oxidation nu...

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  16. Benzaldehyde reacts with NH3 to give

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  17. Reaction of C6H5CHO with CH3NH2 gives

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  18. Nitration of acetophenone using nitrating mixture on produces mainly

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  19. A substance A containing three carbon atoms gives white crystalline pr...

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  20. Which of the following is most reactive to give nucleophilic addition?

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