Aldehyde Ketones and Carboxylic Acids

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Aldehyde Ketones and Carboxylic Acids - 01

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Q1. What product is formed when CH3COOH reacts with PCl5? *

1 point

CH3COCl + POCl3 + HCl

CH3Cl + PCl3 + HCl

CH3COCl + PCl3 + HCl

CH3COCl + PCl3 + Cl2

Q2. Write IUPAC name of *

1 point

2-Methylcyclohexanone

2-Methylcyclohexanene

1-Methylcyclohexanone

None

Q3. Draw the structural formula of Hex-2-enoic acid *

1 point

CH3-CH=CH-CH-CH2-COOH

CH3-CH=CH-CH=CH-COOH

None

CH3-CH2-CH2-CH=CH-COOH

Q4. Give one chemical test to distinguish between acetaldehyde and benzaldehyde. *

1 point

None of the above

Iodoform Test

Tollen's Reagent

Schiff test

Q5. Complete the reaction - CH3CONH2 + HNO2 = *

1 point

CH3CONH2 + N2 + H2O

CH3CH2CH3 + N2 + H2O

CH3CH2OH + N2 + H2O

CH3COOH + N2 + H2O

Q6. The general formula of both aldehyde and ketone is *

1 point

CnH2n-2O

CnH2n+2O

CnH2n+4O

CnH2nO

Q7. The IUPAC name of following structure is *

1 point

1-Hydroxy-4-methylpentan-3-one

4-Methyl-3-oxo-1-pentanol

Hexanol-1-one-3

2-Methyl-5-hydroxy-3-pentanone

Q8. IUPAC name of CCl3CHO is *

1 point

Chloral

2,2,2-trichloroethanal

1,1,1-trichloroethanal

Trichloro acetaldehyde

Q9. Which of the following is mixed ketone? *

1 point

Acetophenone

Benzophenone

Propanone

Pentanone

Q10. In the following reaction product P is *

1 point

R-COOH

R-COCl

R-CH2OH

R-CHO

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