Introduction to Organic Chemistry - exam practice
Introduction to Organic Chemistry
Question 1 of 15
1 of 15
What is the empirical formula of butane?
Question 2 of 15
2 of 15
The type of formula that shows all the bonds and all the atoms in a molecule is
Question 3 of 15
3 of 15
What is the correct name for the compound shown?

Question 4 of 15
4 of 15
Chain isomers have different
Question 5 of 15
5 of 15
How many unsaturated structural isomers are there with the formula C5H10?
Question 6 of 15
6 of 15
The skeletal formula of an organic compound is shown below.

What is the molecular formula of the organic compound?
Question 7 of 15
7 of 15
How many structural isomers have the molecular formula C5H12?
Question 8 of 15
8 of 15
An organic compound has the composition by mass:
C, 53.33 %; H, 11.11%; O, 35.56%.
What is the empirical formula of the organic compound?
Question 9 of 15
9 of 15
The structure of cyclohexene is shown.

Which of the following is the general formula of cyclic alkenes such as cyclohexene?
Question 10 of 15
10 of 15
What is the IUPAC name for this compound?

Question 11 of 15
11 of 15
Which has E-Z isomers?
Question 12 of 15
12 of 15
Which compound is notan isomer of the following compound?

Question 13 of 15
13 of 15
How many structural isomers with an unbranched carbon chain have the molecular formula C4H8Br2?
Question 14 of 15
14 of 15
What is the molecular formula of the steroid molecule below?

Question 15 of 15
15 of 15
Which is the correct general formula for non-cyclic compounds in the homologous series?