Question 17
Question 17 of 40

Question image for Q17
Periodic Table
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct

Topics Tested

Describe the combustion of alcohols

Name methane as the main constituent of natural gas

Describe the properties of alkanes as being generally unreactive, except in terms of combustion and substitution by chlorine