Chemistry · Oct / Nov 2023 · Paper 12 · Question 3
5070Elements, compounds and mixtures
W is ethene, X is air, Y is iodine and Z is brass. Which row is correct?
- AW | Z | X and Y
- BW | Y | X and Z
- CY | W and Z | X
- DY | W | X and Z
As printed in the paper
Show the answer
Correct answer: D. Y | W | X and Z
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