Organic Chemistry & Analysis Random Retrieval

This quiz contains all the questions in the Organic Chemistry & Analysis section. The website will pick 10 questions at random.

1 / 10

This is the ¹H NMR spectrum of:

propanoic acid

2-hydroxypropanal

ethyl methanoate

methyl ethanoate

2 / 10

How many peaks would you expect to see in the ¹³C spectrym of 3-propyl aminobenzene?

6

7

8

9

3 / 10

Step 1:

fractional distillation

heat and catalyst

ultra violet light

combustion

4 / 10

The formation of a molecules of polythene from CH₂=CH₂ involves many thousands of:

addition reactions

condensation reactions

elimination reactions

substitution reactions

5 / 10

If an amino acid is written as RCHNH₂CO₂H, in which of these amino acids is R a polar group?

(i) HSCH₂CHNH₂CO₂H

(ii) C₆H₅CH₂CHNH₂CO₂H

(iii) HOCH₂CHNH₂CO₂H

(iv) CH₃CHNH₂CO₂H

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

6 / 10

Which of these amino acids are chiral?

(i) CH₃CHNH₂CO₂H

(ii) C₆H₅CH₂CHNH₂CO₂H

(iii) HOCH₂CHNH₂CO₂H

(iv) CH₂NH₂CO₂H

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

7 / 10

Which of these formulae represent glycine in aqueous solution at pH 9?

H₂N-CH₂-CO₂H

H₃N⁺-CH₂-CO₂H

H₂N-CH₂-CO₂^-

H₃N⁺-CH₂-CO₂^-

8 / 10

What is the main organic product when benzene reacts with 2-iodo-2-methylpropane in the presence of aluminium chloride?

C₆H₅-I

C₆H₅-C(CH₃)₂I

C₆H₅-CH₂CH(CH₃)₂

C₆H₅-C(CH₃)₃

9 / 10

Which of the listed liquids reacts with sodium borohydride NaBH₄ in a nucleophilic addition reaction?

(i) CH₃CH₂OH

(ii)CH₃COCH₃

(iii)CH₃CO₂H

(iv)CH₃CHO

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

10 / 10

The reagent which converts ethanoic acid to ethanoyl chloride is:

Cl₂

SOCl₂

NaCl

NaOCl

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