AS Level Organic Chemistry
Assessment
•
Aaron Hefferin
•
Chemistry
•
KG - University
•
194 plays
•
Medium
Student preview
19 questions
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1.
MULTIPLE CHOICE
2 mins • 1 pt
An organic compound contains 38.4 % carbon, 4.80 % hydrogen and 56.8 % chlorine by mass. What is the empirical formula of the compound?
2.
MULTIPLE CHOICE
30 sec • 1 pt
Which of the following substances, obtained from the fractional distillation of crude oil, has the lowest boiling temperature?
3.
MULTIPLE CHOICE
30 sec • 1 pt
How many isomers are there of C5H12?
4.
MULTIPLE CHOICE
30 sec • 1 pt
The mechanism of the reaction represented by the equation C2H4 + Br2 → CH2BrCH2Br
5.
MULTIPLE CHOICE
30 sec • 1 pt
Propene reacts with hydrogen chloride gas to give mainly
6.
MULTIPLE CHOICE
30 sec • 1 pt
Which of the following mixtures could not form when octane, C8H18, is cracked?
7.
MULTIPLE CHOICE
30 sec • 1 pt
The following liquids all have the same number of electrons in each molecule. Which one is likely to have the lowest boiling point?
8.
MULTIPLE CHOICE
30 sec • 1 pt
What type of species forms when a bond breaks homolytically?
9.
MULTIPLE CHOICE
30 sec • 1 pt
Which of these compounds is a secondary halogenoalkane?
10.
MULTIPLE CHOICE
30 sec • 1 pt
An electric field can affect the direction of a stream of some liquids. Which of these liquids would be affected by an electric field?
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