Core Organic Chemistry Random Retrieval

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Core Organic Chemistry Random Retrieval

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

1 / 10


Choose one of the following options:

2 / 10


Choose one of the following options:

3 / 10


Choose one of the following options:

4 / 10

The mass spectrum of copper has two significant peaks. The peak at 63 has a relative abundance of 69 and the peak at 65 has a relative abundance of 31.

This shows that the relative atomic mass of copper is:

5 / 10

The number of peaks in the mass spectrum of an element indicates the number of:

6 / 10

What is the formula of 2-bromo-3-methylpentane?

7 / 10

Which of these alcohols is a tertiary alcohol?

(i) CH3CH2CHOHCH3

(ii) CH3CH(CH3)CHOHCH3

(iii) CH3C(CH3)2CH2CHOHCH3

(iv) (CH3)3COH

8 / 10

An alcohol consists of 64.9% carbon, 13.5% hydrogen and 21.6% oxygen.

What is the molecular formula of the compound? (Relative atomic masses: C = 12, H = 1, O = 16)

9 / 10

What is the product of the reaction of but-2-ene with steam in the presence of a phosphoric acid catalyst?

10 / 10

Which of these formulae represents 2,2-dimethylpentane?

(i) CH3C(CH3)2CH2CH2CH3

(ii) CH3CH2C(CH3)2CH2CH3

(iii) CH3CH2CH2C(CH3)2CH3

(iv) CH3CH2CH2CH2CH(CH3)2

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