Chemistry · May / June 2019 · Paper 11 · Question 35
5070Alkenes
When a molecule of a saturated hydrocarbon is cracked, it forms two molecules X and Y. Which row is correct?
- AH2, CnH2n
- BH2, CnH2n+2
- CH2O, CnH2n
- DH2O, CnH2n+2
As printed in the paper
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Correct answer: A. H2, CnH2n
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