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Compound A(C5H(10)O) forms a phenyl hydr...

Compound `A(C_5H_(10)O)` forms a phenyl hydrazone and gives a negative Tollen's test and negative lodoform test. On reducing A with `Zn-Hg//HCl` n-pentane is formed. The compound A is

A

`1^@` alcohol

B

an aldehyde

C

seconday school

D

a ketone

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CHETANA PUBLICATION-Aldehydes, Ketones and Carboxylic Acids-EXERCISE
  1. The molecular weight of acetone is M. The molecular weight of diaceton...

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

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

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  4. Clemmensen's reduction will convert cyclobutanone to

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

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  6. Benzaldehyde reacts with NH3 to give

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  7. Reaction of C6H5CHO with CH3NH2 gives

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  8. Nitration of acetophenone using nitrating mixture on produces mainly

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

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

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  11. Find the final product of the reaction.

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  12. What is the best test to differentiate between pentan-2-one and pentan...

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  13. Identify X,Y and Z in the given reaction CH3COCH3 overset(K2Cr2O7)un...

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  14. The enolic form of acetone contain

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

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  16. Benzene can be conveniently converted into n-propyl benzene by

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  17. Which of the following compounds when treated with dibenzylcadmium yie...

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  18. Which of the following is most reactive to addition reaction with HCN

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  19. A overset((O)) rarr B overset(NH2OH) rarr (CH3)2C=NOH Identify A

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  20. Acetaldehydes reacting with phenylhydrazine, is a type of……….reaction

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