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Chemistry 5070 · Cambridge (CAIE) O Level

Combustion Reactions

3 past-paper questions on Combustion Reactions · examined 2023–2024.

20242 questions

5070/11 · O/N · Q34 [1]Sign up to mark my answer →

How many moles of oxygen are required for the complete combustion of 2 moles of ethanol?

5070/12 · M/J · Q36 [1]Sign up to mark my answer →

Which row shows the minimum number of moles of oxygen needed for the complete combustion of 1 mole of the named alcohol?

20231 question

5070/11 · O/N · Q11 [1]Sign up to mark my answer →

The complete combustion of 20 cm3 of a gaseous alkane, X, requires 130 cm3 of oxygen. What could be the identity of X?

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