Chemistry · Oct / Nov 2020 · Paper 11 · Question 17

The diagrams show the structures of ethene and propene. Which statement about equal volumes of ethene gas and propene gas at r.t.p. is correct?

1. AThey contain equal numbers of atoms.
2. BThey give equal volumes of carbon dioxide when burnt completely in oxygen.
3. CThey give equal masses of ethane and propane when reacted with hydrogen.
4. DThey react with equal masses of bromine.

As printed in the paper