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

How many structural isomers of C4H8O are there?

It's really difficult to get all of these structures, so don't panic if you miss some. Just spend some time sketching out all the possibilities and remembering some simple rules, e.g carbon forms 4 bonds, oxygen forms 2 etc. Be creative!

4 / 10

Which of the following statements describe molecules that are structural isomers?

(i) molecules whose atoms have the same arrangement in space

(ii) molecules that have the same molecular formula

(iii) molecules in which the atoms are joined to the same neighbouring atoms

(iv) molecules which the same atoms but they are bonded in a different order

5 / 10

There are two main peaks in the infra-red spectrum of carbon dioxide.

This shows that carbon dioxide molecules:

6 / 10

Three halogenoalkanes differ in the rate with which they react with aqueous sodium hydroxide. The order of the rates of reaction is:

7 / 10

What are the conditions for converting 1,2-dichlorethane into ethane-1,2-diol?

8 / 10

What is the product when methanol and propanoic acid are mixed and warmed in the presence of a few drops of acid?

9 / 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)

10 / 10

What is the name for this structure:

CH3CH(CH3)CH(CH3)CH2CH3?

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