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

Which of these compounds are chiral?

(i) CH₂Cl₂

(ii) CH₂ClBr

(iii)CHCl₂F

(iv) CH₃CHClBr

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

2 / 10

Which of these chemical species are nucleophiles with react with halogenoalkanes?

(i) cyanide ions

(ii) hydroxide ions

(iii) ammonia molecules

(iv) ammonium ions

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

3 / 10

Step 6:

relux with dilute hydrochloric acid

heat with acidified K₂Cr₂O₇ with distillation of product

reflux with concentrated phosphoric acid and distil

relux with dilute potassium hydroxide

4 / 10

Step 7:

pass HCl gas through the reactant dissolved in water

pass HCl gas through the reactant dissolved in a cold non-aqueous solvent

chlorine gas and ultraviolet light

addition of chlorine water

5 / 10

Mixing poly(chloroethene) with a plasticiser makes is suitable for use as:

(i) window frames

(ii) insulation for electric cables

(iii) water pipes

(iv) waterproof clothing

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

6 / 10

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

addition reactions

condensation reactions

elimination reactions

substitution reactions

7 / 10

If the molecule shown below is hydrolysed in hot sodium hydroxide, what are the main organic products?

8 / 10

Which of the following molecules would you predict to be the most soluble in water?

9 / 10

Which of the following molecules is/are examples of 2^o amines?

(i)

(ii)

(iii)

(iv)

(i), (ii) and (iii)

(i) and (iii) only

(ii) and (iv) only

(iv) alone

10 / 10

What are the reagents and conditions for converting benzene to bromobenzene?

warm with bromine in the presence of iron filings

heat under reflux with sodium bromide and concentrated sulfuric acid

mix with bromine in UV light

shake with aqueous bromine at room temperature

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